Document and Entity Information
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9 Months Ended | |
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Sep. 30, 2012
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Oct. 23, 2012
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Entity Information [Line Items] | ||
Document Type | 10-Q | |
Amendment Flag | false | |
Document Period End Date | Sep. 30, 2012 | |
Document Fiscal Year Focus | 2012 | |
Document Fiscal Period Focus | Q3 | |
Trading Symbol | WM | |
Entity Registrant Name | WASTE MANAGEMENT INC | |
Entity Central Index Key | 0000823768 | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Large Accelerated Filer | |
Entity Common Stock, Shares Outstanding | 463,899,149 |
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- Definition
If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition
End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition
This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition
This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition
The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition
The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other". No definition available.
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- Definition
A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition
Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. No definition available.
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- Details
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- Definition
The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Trading symbol of an instrument as listed on an exchange. No definition available.
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- Definition
Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The estimated amount of costs required as of the balance sheet date to comply with regulatory requirements pertaining to the retirement of a waste management facility, which will be paid after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value as of the balance sheet date of the sum of short-term debt and current maturities of long-term debt and capital lease obligations, which are due within one year (or one business cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue or other forms of income in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all Liabilities and Stockholders' Equity items (or Partners' Capital, as applicable), including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying amount, as of the balance sheet date, of current assets not separately disclosed in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date of capitalized payments for supplies which will be consumed in operations within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified |
Sep. 30, 2012
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Dec. 31, 2011
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Allowance for doubtful accounts | $ 37 | $ 29 |
Accumulated depreciation and amortization | $ 16,005 | $ 15,308 |
Common stock, par value | $ 0.01 | $ 0.01 |
Common stock, shares authorized | 1,500,000,000 | 1,500,000,000 |
Common stock, shares issued | 630,282,461 | 630,282,461 |
Treasury stock, shares | 166,415,015 | 169,749,709 |
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- Definition
The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total costs of sales and operating expenses for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Interest and debt related expenses associated with nonoperating financing activities of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Income derived from investments in debt securities and on cash and cash equivalents the earnings of which reflect the time value of money or transactions in which the payments are for the use or forbearance of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate amount of asset impairment charges, gains and losses related to the divestiture of businesses, and unusual items incurred during an accounting period. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). No definition available.
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- Definition
Interest and other income (expense), total. No definition available.
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- Details
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- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Net of tax amount of the appreciation (loss) in the value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax and reclassification adjustments amount of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax and reclassification adjustments of the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity. Also includes the following: gain (loss) on foreign currency forward exchange contracts; foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; and gain (loss) on a derivative instrument or nonderivative financial instrument that may give rise to a foreign currency transaction gain (loss) that has been designated and qualified as a hedging instrument for hedging of the foreign currency exposure of a net investment in a foreign operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax amount of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax and reclassifications amount of pension and other postretirement benefit plans (gain) loss included in accumulated other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
|
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Tax effects on unrealized gains (losses) resulting from changes in fair value | $ (8) | $ (8) | $ (16) | $ (16) |
Tax effects on realized (gains) losses on derivative instruments reclassified into earnings | 6 | (12) | 6 | (6) |
Tax effects on unrealized gains (losses) on available-for-sale securities | 0 | (2) | 1 | (3) |
Tax effects on change in funded status of post-retirement benefit obligations | $ 0 | $ 0 | $ 0 | $ (1) |
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- Definition
Tax effect of the increase (decrease) in the value of the projected benefit obligation and the (increase) decrease in the value of the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption that has not been recognized in net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Tax effect of unrealized holding gain (loss) before reclassification adjustments and transfers on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The effect of exchange rate changes on cash balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of excess tax benefit (tax deficiency) that arises when compensation cost from non-qualified share-based compensation recognized on the entity's tax return exceeds (is less than) compensation cost from equity-based compensation recognized in financial statements. Excess tax benefit (tax deficiency) increases (decreases) net cash provided by financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of excess tax benefit (tax deficiency) that arises when compensation cost from non-qualified equity-based compensation recognized on the entity's tax return exceeds (is less than) compensation cost from equity-based compensation recognized in financial statements. Excess tax benefit (tax deficiency) reduces (increases) net cash provided by operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The difference between the sale price or salvage price and the book value of a property, plant, and equipment asset that was sold or retired during the reporting period. This element refers to the gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The increase (decrease) during the reporting period in other current operating assets not separately disclosed in the statement of cash flows. No definition available.
|
X | ||||||||||
- Definition
The increase (decrease) during the reporting period in other noncurrent operating assets not separately disclosed in the statement of cash flows. No definition available.
|
X | ||||||||||
- Definition
The increase (decrease) during the reporting period in other liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current liabilities, other noncurrent liabilities, or a combination of other current and noncurrent liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow or outflow from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net cash inflow or outflow from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net cash outflow or inflow from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Cash outflow in the form of ordinary dividends to common shareholders, generally out of earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash inflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow or outflow from noncontrolled interest to increase or decrease the number of shares they have in the entity. This does not include dividends paid to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of the current period expense charged against operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Accretion expense and discount rate adjustments to environmental remediation liabilities and recovery assets. No definition available.
|
X | ||||||||||
- Definition
Income expense from divestitures asset impairments and unusual items non cash portion. No definition available.
|
X | ||||||||||
- Definition
Proceeds from divestiture of businesses net of cash divested and proceeds from sales of assets investing activities. No definition available.
|
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)
In Millions, except Share data in Thousands |
Total
|
Common Stock [Member]
|
Additional Paid-in Capital [Member]
|
Retained Earnings [Member]
|
Accumulated Other Comprehensive Income [Member]
|
Treasury Stock [Member]
|
Noncontrolling Interest [Member]
|
---|---|---|---|---|---|---|---|
Beginning balance at Dec. 31, 2011 | $ 6,390 | $ 6 | $ 4,561 | $ 6,721 | $ 172 | $ (5,390) | $ 320 |
Beginning balance, shares at Dec. 31, 2011 | 630,282 | (169,750) | |||||
Consolidated net income | 625 | 593 | 32 | ||||
Other comprehensive income, net of taxes | 28 | 28 | |||||
Cash dividends declared | (493) | (493) | |||||
Equity-based compensation transactions, including dividend equivalents, net of taxes | 86 | (19) | (1) | 106 | |||
Equity-based compensation transactions, including dividend equivalents, net of taxes, shares | 3,329 | ||||||
Distributions paid to noncontrolling interests | (31) | (31) | |||||
Other | 7 | 4 | 3 | ||||
Other, shares | 6 | ||||||
Ending balance at Sep. 30, 2012 | $ 6,612 | $ 6 | $ 4,546 | $ 6,820 | $ 200 | $ (5,284) | $ 324 |
Ending balance, shares at Sep. 30, 2012 | 630,282 | (166,415) |
X | ||||||||||
- Definition
Equity impact of common stock cash dividends declared by an entity during the period. This element includes paid and unpaid dividends declared during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Net of tax amount of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. No definition available.
|
X | ||||||||||
- Definition
This element represents movements in the number of shares included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. No definition available.
|
X | ||||||||||
- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Equity-based compensation transactions, including dividend equivalents, net of taxes. No definition available.
|
Basis of Presentation
|
9 Months Ended |
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Sep. 30, 2012
|
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Basis of Presentation | 1. Basis of Presentation The financial statements presented in this report represent the consolidation of Waste Management, Inc., a Delaware corporation; Waste Management’s wholly-owned and majority-owned subsidiaries; and certain variable interest entities for which Waste Management or its subsidiaries are the primary beneficiary as described in Note 13. Waste Management is a holding company and all operations are conducted by its subsidiaries. When the terms “the Company,” “we,” “us” or “our” are used in this document, those terms refer to Waste Management, Inc., its consolidated subsidiaries and consolidated variable interest entities. When we use the term “WM,” we are referring only to Waste Management, Inc., the parent holding company. Through the third quarter of 2012, we managed and evaluated our operations primarily through our Eastern, Midwest, Southern, Western and Wheelabrator operating Groups. Our four geographic operating Groups provide collection, transfer, disposal (in both solid waste and hazardous waste landfills) and recycling services for residential, commercial, industrial and municipal customers throughout North America. Our Wheelabrator Group provides waste-to-energy services and manages waste-to-energy facilities and independent power production plants. We also provide additional services that are not managed through our five Groups, including the operations of Oakleaf Global Holdings acquired on July 28, 2011 (“Oakleaf”), which are presented in this report as “Other.” Additional information related to our segments and to our acquisition of Oakleaf can be found in Note 8 and in Note 9, respectively. In July 2012, we announced a reorganization of our operations, designed to streamline management and staff support and reduce our cost structure, while not disrupting our front-line operations. We are in the process of implementing the reorganization and we expect it to be completed by the end of 2012. Once the reorganization has been completed, our reportable segments will be realigned to conform with our new management structure. See Note 10 for additional information related to this reorganization. The Condensed Consolidated Financial Statements as of September 30, 2012 and for the three and nine months ended September 30, 2012 and 2011 are unaudited. In the opinion of management, these financial statements include all adjustments, which, unless otherwise disclosed, are of a normal recurring nature, necessary for a fair presentation of the financial position, results of operations, and cash flows for the periods presented. The results for interim periods are not necessarily indicative of results for the entire year. The financial statements presented herein should be read in connection with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2011. In preparing our financial statements, we make numerous estimates and assumptions that affect the accounting for and recognition and disclosure of assets, liabilities, equity, revenues and expenses. We must make these estimates and assumptions because certain information that we use is dependent on future events, cannot be calculated with a high degree of precision from data available or simply cannot be readily calculated. In some cases, these estimates are particularly difficult to determine and we must exercise significant judgment. In preparing our financial statements, the most difficult, subjective and complex estimates and the assumptions that present the greatest amount of uncertainty relate to our accounting for landfills, environmental remediation liabilities, asset impairments, deferred income taxes and reserves associated with our insured and self-insured claims. Actual results could differ materially from the estimates and assumptions that we use in the preparation of our financial statements. In the second quarter of 2012, we believed that the fair value of our Wheelabrator Group could potentially be less than its carrying amount because of the negative effect on our revenues of the continued deterioration of electricity commodity prices, coupled with our continued increased exposure to market prices as a result of the expiration of several long-term, fixed-rate electricity commodity contracts at our waste-to-energy and independent power facilities, and the expiration of several long-term disposal contracts at above-market rates. As a result, we performed an interim impairment analysis of our Wheelabrator Group’s goodwill balance, which was $788 million as of June 30, 2012.
We performed an interim quantitative assessment using both an income and a market approach, which indicated that the estimated fair value of our Wheelabrator Group exceeded its carrying value; however, the amount by which the fair value exceeded the carrying value declined significantly from the most recent annual impairment test performed at October 1, 2011. At that time, our Wheelabrator Group’s estimated fair value exceeded its carrying value by approximately 30%, as compared with slightly greater than 10% as of the interim impairment test performed in the second quarter of 2012. If market prices for electricity worsen or do not recover as we have projected, if our disposal rates continue to decline, or if our costs and capital expenditures exceed our forecasts, the estimated fair value of our Wheelabrator Group could decrease further and potentially result in an impairment charge in a future period. We continue to monitor our Wheelabrator Group for possible impairment of their goodwill balance. Adoption of New Accounting Pronouncements Fair Value Measurement — In May 2011, the Financial Accounting Standards Board (“FASB”) amended authoritative guidance associated with fair value measurements. This amended guidance defines certain requirements for measuring fair value and for disclosing information about fair value measurements in accordance with U.S. generally accepted accounting principles. The amendments to authoritative guidance associated with fair value measurements were effective for the Company on January 1, 2012 and have been applied prospectively. The adoption of this guidance did not have a material impact on our consolidated financial statements. Comprehensive Income — In June 2011, the FASB issued amended authoritative guidance associated with comprehensive income, which requires companies to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. This update eliminates the option to present the components of other comprehensive income as part of the statement of changes in equity. In December 2011, the FASB deferred the effective date of the specific requirement to present items that are reclassified out of accumulated other comprehensive income to net income alongside their respective components of net income and other comprehensive income. The amendments to authoritative guidance associated with comprehensive income were effective for the Company on January 1, 2012 and have been applied retrospectively. The adoption of this guidance did not have a material impact on our consolidated financial statements. |
X | ||||||||||
- Definition
Description containing the entire organization, consolidation and basis of presentation of financial statements disclosure. Describes the nature of an entity's business, the major products or services it sells or provides and its principal markets, including the locations of those markets. Provides an entity's explanation that the preparation of financial statements in conformity with generally accepted accounting principles requires the use of management estimates. Summarizes impact of changes in accounting principal required by application of new pronouncements. Classifications in the current financial statements may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted. No definition available.
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Landfill and Environmental Remediation Liabilities
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Sep. 30, 2012
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Landfill and Environmental Remediation Liabilities | 2. Landfill and Environmental Remediation Liabilities Liabilities for landfill and environmental remediation costs are presented in the table below (in millions):
The changes to landfill and environmental remediation liabilities for the year ended December 31, 2011 and the nine months ended September 30, 2012 are reflected in the table below (in millions):
At several of our landfills, we provide financial assurance by depositing cash into restricted trust funds or escrow accounts for purposes of settling final capping, closure, post-closure and environmental remediation obligations. Generally, these trust funds are established to comply with statutory requirements and operating agreements. See Note 13 for additional information related to these trusts. |
X | ||||||||||
- Definition
Accrued capping closure post closure and environmental costs disclosures. No definition available.
|
Debt
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Sep. 30, 2012
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Debt | 3. Debt The following table summarizes the major components of debt at each balance sheet date (in millions) and provides the maturities and interest rate ranges of each major category as of September 30, 2012:
Debt Classification As of September 30, 2012, we had $708 million of debt maturing within the next twelve months, including U.S. $117 million of advances outstanding under our Canadian credit facility, $400 million of 6.375% senior notes that mature in November 2012 and $141 million of tax-exempt bonds. We also had $663 million of tax-exempt borrowings subject to repricing within the next twelve months. We have classified $545 million of these tax-exempt borrowings as long-term based on our intent and ability to fund any failed remarketings with available capacity under our revolving credit facility. Revolving Credit and Letter of Credit Facilities As of September 30, 2012, we had an aggregate committed capacity of $2.5 billion for letters of credit under various credit facilities. Our $2.0 billion revolving credit facility expires in May 2016 and is our primary source of letter of credit capacity. Our remaining letter of credit capacity is provided under facilities with terms that extend from June 2013 to June 2015. As of September 30, 2012, we had an aggregate of $1.5 billion of letters of credit outstanding under various credit facilities. Approximately $1.0 billion of these letters of credit have been issued under our revolving credit facility. Debt Borrowings and Repayments Revolving credit facility — During the nine months ended September 30, 2012, we have had net repayments under our revolving credit facility of $150 million. Canadian credit facility — We repaid $27 million of net advances under our Canadian credit facility during the nine months ended September 30, 2012. Senior notes — In September 2012, we issued $500 million of 2.9% senior notes due September 15, 2022. The net proceeds from the debt issuance were $495 million. We intend to use a portion of these proceeds to repay $400 million of 6.375% senior notes that mature in November 2012. All remaining proceeds will be used for general corporate purposes. Pending repayment of the senior notes due November 2012, we used a portion of the proceeds to repay borrowings outstanding under our revolving credit facility. Tax-exempt bonds — During the nine months ended September 30, 2012, we repaid $91 million of our tax-exempt bonds with available cash at their scheduled maturities. In addition, we issued $43 million of tax-exempt bonds, the proceeds of which were used to repay tax-exempt bonds at their scheduled maturities. |
X | ||||||||||
- Definition
The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Derivative Instruments and Hedging Activities
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9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2012
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Derivative Instruments and Hedging Activities | 4. Derivative Instruments and Hedging Activities The following table summarizes the fair values of derivative instruments recorded in our Condensed Consolidated Balance Sheet (in millions):
We have not offset fair value amounts recognized for our derivative instruments. For information related to the inputs used to measure our derivative assets and liabilities at fair value, refer to Note 12.
Interest Rate Derivatives Interest Rate Swaps We have used interest rate swaps to maintain a portion of our debt obligations at variable market interest rates. As of September 30, 2012 and December 31, 2011, we had approximately $6.6 billion and $6.1 billion in fixed-rate senior notes outstanding, respectively. As of December 31, 2011, the interest payments on $1 billion, or 16%, of these senior notes were swapped to variable interest rates to protect the debt against changes in fair value due to changes in benchmark interest rates. In April 2012, we elected to terminate our interest rate swaps and, upon termination, we received $76 million in cash for their fair value plus accrued interest receivable. The terminated interest rate swaps were associated with senior notes that are scheduled to mature from November 2012 to March 2018. The associated fair value adjustments to long-term debt are being amortized as a reduction to interest expense over the remaining terms of the underlying debt using the effective interest method. The cash proceeds received from our termination of the swaps have been classified as a change in “Other assets” within “Net cash provided by operating activities” in the Condensed Consolidated Statement of Cash Flows. We designated our interest rate swaps as fair value hedges of our fixed-rate senior notes. Fair value hedge accounting for interest rate swap contracts increased the carrying value of our debt instruments by $85 million as of September 30, 2012 and $102 million as of December 31, 2011. Gains or losses on the derivatives as well as the offsetting losses or gains on the hedged items attributable to our interest rate swaps are recognized in current earnings. We include gains and losses on our interest rate swaps as adjustments to interest expense, which is the same financial statement line item where offsetting gains and losses on the related hedged items are recorded. The following table summarizes the fair value adjustments from active interest rate swaps and the underlying hedged items on our results of operations (in millions):
We also recognize the impacts of (i) net periodic settlements of current interest on our active interest rate swaps and (ii) the amortization of previously terminated interest rate swap agreements as adjustments to interest expense. The following table summarizes the impact of periodic settlements of active swap agreements and the impact of terminated swap agreements on our results of operations (in millions):
Forward-Starting Interest Rate Swaps In 2009, we entered into forward-starting interest rate swaps with a total notional value of $525 million to hedge the risk of changes in semi-annual interest payments due to fluctuations in the forward ten-year LIBOR swap rate for anticipated fixed-rate debt issuances in 2011, 2012 and 2014. We designated these forward-starting interest rate swaps as cash flow hedges. During the first quarter of 2011 and the third quarter of 2012, $150 million and $200 million, respectively, of these forward-starting interest rate swaps were terminated contemporaneously with the actual issuance of senior notes in February 2011 and September 2012, respectively, and we paid cash of $9 million and $59 million, respectively, to settle the liabilities related to these swap agreements. The ineffectiveness recognized upon termination of these hedges was immaterial and the related deferred losses continue to be recognized as a component of “Accumulated other comprehensive income.” The deferred losses are being amortized as an increase to interest expense over the ten-year life of the related senior note issuances using the effective interest method. The active forward-starting interest rate swaps outstanding as of September 30, 2012 relate to an anticipated debt issuance in March 2014. As of September 30, 2012, the fair value of these active interest rate derivatives was comprised of $42 million of long-term liabilities compared with $32 million of long-term liabilities as of December 31, 2011. We recognized pre-tax and after-tax losses of $3 million and $2 million, respectively, to other comprehensive income for changes in the fair value of our forward-starting interest rate swaps during the three months ended September 30, 2012 and pre-tax and after-tax losses of $28 million and $17 million, respectively, during the nine months ended September 30, 2012. We recognized pre-tax and after-tax losses of $46 million and $28 million, respectively, to other comprehensive income for changes in the fair value of our forward-starting interest rate swaps during the three months ended September 30, 2011 and $53 million and $33 million, respectively, during the nine months ended September 30, 2011. Pre-tax and after-tax losses of $2 million and $1 million, respectively, for the three and nine months ended September 30, 2012 were reclassified out of accumulated other comprehensive income and into interest expense. The losses reclassified to interest expense were immaterial for the three and nine months ended September 30, 2011. As of September 30, 2012, $7 million (on a pre-tax basis) is scheduled to be reclassified as an increase to interest expense over the next twelve months. There was no significant ineffectiveness associated with these hedges during the three and nine months ended September 30, 2012 or 2011. Treasury Rate Locks In prior years, we used Treasury rate locks to secure underlying interest rates in anticipation of senior note issuances. The deferred losses, net of taxes, associated with these cash flow hedges were $8 million at September 30, 2012 and $12 million at December 31, 2011, which are included in “Accumulated other comprehensive income.” These deferred losses are reclassified as an increase to interest expense over the life of the related senior note issuances, which extend through 2032. Pre-tax and after-tax losses of $2 million for the three-month period ended September 30, 2012 and pre-tax and after-tax losses of $6 million and $4 million, respectively, for the nine-month period ended September 30, 2012, were reclassified out of accumulated other comprehensive income and into interest expense. Pre-tax and after-tax losses of $2 million and $1 million, respectively, for the three-month period ended September 30, 2011, and pre-tax and after-tax losses of $6 million and $3 million, respectively, for the nine-month period ended September 30, 2011, were reclassified out of accumulated other comprehensive income and into interest expense. As of September 30, 2012, $2 million (on a pre-tax basis) is scheduled to be reclassified as an increase to interest expense over the next twelve months.
Credit-Risk-Related Contingent Features Our interest rate derivative instruments have in the past and may in the future contain provisions related to the Company’s credit rating. These provisions generally provide that if the Company’s credit rating were to fall to specified levels below investment grade, the counterparties have the ability to terminate the derivative agreements, resulting in settlement of all affected transactions. As of September 30, 2012, we did not have any interest rate derivatives outstanding that contained these credit-risk related provisions. Foreign Currency Derivatives We use foreign currency exchange rate derivatives to hedge our exposure to fluctuations in exchange rates for anticipated intercompany cash transactions between Waste Management Holdings, Inc., a wholly-owned subsidiary (“WM Holdings”), and its Canadian subsidiaries. As of September 30, 2012, we had foreign currency forward contracts outstanding for all of the anticipated cash flows associated with a debt arrangement between these wholly-owned subsidiaries. The hedged cash flows as of September 30, 2012 include C$370 million of principal, which is scheduled for payment on October 31, 2013, and scheduled interest payments of C$11 million on November 30, 2012 and C$10 million on October 31, 2013. We designated the forward contracts as cash flow hedges. Gains or losses on the underlying hedged items attributable to foreign currency exchange risk are recognized in current earnings. The gains or losses on our foreign currency forward contracts that are reclassified out of accumulated other comprehensive income are recognized as adjustments to other income and expense, which is the same financial statement line item where offsetting gains or losses on the related hedged items are recorded. The following table summarizes the pre-tax impacts of our foreign currency cash flow derivatives on our comprehensive income and results of operations (in millions):
Amounts reported in other comprehensive income and accumulated other comprehensive income are reported net of tax. Adjustments to other comprehensive income for changes in the fair value of our foreign currency cash flow hedges resulted in the recognition of after-tax losses of $9 million and $8 million during the three and nine months ended September 30, 2012, respectively, and after-tax gains of $15 million and $7 million during the three and nine months ended September 30, 2011, respectively. After-tax adjustments for the reclassification of losses from accumulated other comprehensive income into income were $8 million and $10 million during the three and nine months ended September 30, 2012, respectively. After-tax adjustments for the reclassification of gains from accumulated other comprehensive income into income were $20 million and $13 million during the three and nine months ended September 30, 2011, respectively. Ineffectiveness has been included in other income and expense during each of the reported periods. There was no significant ineffectiveness associated with these hedges during the three and nine months ended September 30, 2012 or 2011.
Electricity Commodity Derivatives We use short-term “receive fixed, pay variable” electricity commodity swaps to reduce the variability in our revenues and cash flows caused by fluctuations in the market prices for electricity. We hedged 1.55 million megawatt hours, or approximately 50%, of our Wheelabrator Group’s full year 2011 merchant electricity sales, and the swaps executed through September 30, 2012 are expected to hedge about 628,800 megawatt hours, or 20%, of the Wheelabrator Group’s full year 2012 merchant electricity sales. For the three-month periods ended September 30, 2012 and 2011, we hedged 16% and 46%, respectively, of our merchant electricity sales. For the nine-month periods ended September 30, 2012 and 2011, we hedged 21% and 49%, respectively, of our merchant electricity sales. We recognized pre-tax and after-tax losses of $3 million and $2 million, respectively, in other comprehensive income for changes in the fair value of our electricity commodity derivatives during the three months ended September 30, 2012 and pre-tax and after-tax gains of $1 million and less than $1 million, respectively, for the nine months ended September 30, 2012. We recognized pre-tax and after-tax adjustments of $2 million and $1 million, respectively, for the reclassification of gains from accumulated other comprehensive income into income as a component of “Operating revenues” during the three months ended September 30, 2012 and $9 million and $5 million, respectively, for the nine months ended September 30, 2012. All financial statement impacts associated with these derivatives were immaterial for the three and nine months ended September 30, 2011. There was no significant ineffectiveness associated with these cash flow hedges during the three and nine months periods ended September 30, 2012 or 2011. |
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- Definition
The entire disclosure for the entity's entire derivative instruments and hedging activities. Describes an entity's risk management strategies, derivatives in hedging activities and non-hedging derivative instruments, the assets, obligations, liabilities, revenues and expenses arising therefrom, and the amounts of and methodologies and assumptions used in determining the amounts of such items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Income Taxes
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Sep. 30, 2012
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Income Taxes | 5. Income Taxes Our effective income tax rate for the three and nine months ended September 30, 2012 was 36.1% and 34.5%, respectively, compared with 32.3% and 34.0% for the comparable prior year periods. We evaluate our effective income tax rate at each interim period and adjust it accordingly as facts and circumstances warrant. The differences between federal income taxes computed at the federal statutory rate and reported income taxes for the three and nine months ended September 30, 2012 were primarily due to the favorable impact of federal tax credits, audit settlements and the realization of additional acquired federal net operating losses. These favorable items were more than offset during the third quarter and almost entirely offset during the nine months by the unfavorable impacts of adjustments to our accruals and related deferred taxes due to the filing of our 2011 income tax returns, state and local income taxes, a Canadian provincial tax rate increase and the tax implications of impairments of unconsolidated investments. The differences between federal income taxes computed at the federal statutory rate and reported income taxes for the three and nine months ended September 30, 2011 were primarily due to the favorable impact of federal tax credits, audit settlements and adjustments to our accruals due to the filing of our 2010 income tax returns, offset in part by the unfavorable impact of state and local income taxes. Investment in Refined Coal Facility — In January 2011, we acquired a noncontrolling interest in a limited liability company, which was established to invest in and manage a refined coal facility in North Dakota. The facility’s refinement processes qualify for federal tax credits that are expected to be realized through 2019 in accordance with Section 45 of the Internal Revenue Code. Our initial consideration for this investment consisted of a cash payment of $48 million. We account for our investment in this entity using the equity method of accounting, recognizing our share of the entity’s results and other reductions in “Equity in net losses of unconsolidated entities,” within our Condensed Consolidated Statement of Operations. During the three and nine months ended September 30, 2012 and 2011, we recognized less than $1 million and $2 million, respectively, of net losses resulting from our share of the entity’s operating losses. Our tax provision for the three and nine months ended September 30, 2012 and 2011 was reduced, primarily as a result of tax credits realized from this investment, by $6 million and $14 million and by $4 million and $11 million, respectively. See Note 13 for additional information related to this investment.
Investment in Federal Low-income Housing Tax Credits — In April 2010, we acquired a noncontrolling interest in a limited liability company established to invest in and manage low-income housing properties. The entity’s low-income housing investments qualify for federal tax credits that are expected to be realized through 2020 in accordance with Section 42 of the Internal Revenue Code. We account for our investment in this entity using the equity method of accounting. We recognize our share of the entity’s results and reductions in the value of our investment in “Equity in net losses of unconsolidated entities,” within our Condensed Consolidated Statement of Operations. The value of our investment decreases as the tax credits are generated and utilized. During the three and nine months ended September 30, 2012, we recognized $6 million and $18 million of losses relating to our equity investment in this entity, $2 million and $5 million of interest expense, and a reduction in our tax provision of $11 million (including $8 million of tax credits) and $27 million (including $18 million of tax credits), respectively. During the three and nine months ended September 30, 2011, we recognized $5 million and $17 million of losses associated with our equity investment, $2 million and $6 million of interest expense, and a reduction in our tax provision of $9 million (including $7 million of tax credits) and $27 million (including $18 million of tax credits), respectively. Recent Legislation — The Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act, signed into law on December 17, 2010, included an extension of the bonus depreciation allowance through the end of 2012 and increased the amount of qualifying capital expenditures that can be depreciated immediately from 50% to 100%. The 100% depreciation deduction applied to qualifying property placed in service from September 8, 2010 through December 31, 2011. The depreciation deduction for qualifying property placed in service in 2012 has been reduced to 50%. The acceleration of deductions on capital expenditures resulting from the bonus depreciation provisions has no impact on our effective tax rate, but reduces our cash taxes in the periods in which the deductions are taken. The acceleration of depreciation deductions related to qualifying property additions in 2011 decreased our full year 2011 cash taxes by approximately $190 million and, based on our current forecast of 2012 capital expenditures, we estimate a reduction in our full year 2012 cash taxes of approximately $90 million related to qualifying property additions in 2012. However, taking accelerated deductions results in increased cash taxes in subsequent periods when the deductions for these capital expenditures would have otherwise been taken. |
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- Definition
The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Earnings Per Share
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Earnings Per Share | 6. Earnings Per Share Basic and diluted earnings per share were computed using the following common share data (shares in millions):
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The entire disclosure for earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commitments and Contingencies
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Commitments and Contingencies | 7. Commitments and Contingencies Financial Instruments — We have obtained letters of credit, performance bonds and insurance policies and have established trust funds and issued financial guarantees to support tax-exempt bonds, contracts, performance of landfill final capping, closure and post-closure requirements, environmental remediation, and other obligations. Letters of credit generally are supported by our revolving credit facility and other credit facilities established for that purpose. We obtain surety bonds and insurance policies from an entity in which we have a noncontrolling financial interest. We also obtain insurance from a wholly-owned insurance company, the sole business of which is to issue policies for us. In those instances where our use of financial assurance from entities we own or have financial interests in is not allowed, we have available alternative financial assurance mechanisms. Management does not expect that any claims against or draws on these instruments would have a material adverse effect on our consolidated financial statements. We have not experienced any unmanageable difficulty in obtaining the required financial assurance instruments for our current operations. In an ongoing effort to mitigate risks of future cost increases and reductions in available capacity, we continue to evaluate various options to access cost-effective sources of financial assurance. Insurance — We carry insurance coverage for protection of our assets and operations from certain risks including automobile liability, general liability, real and personal property, workers’ compensation, directors’ and officers’ liability, pollution legal liability and other coverages we believe are customary to the industry. Our exposure to loss for insurance claims is generally limited to the per incident deductible under the related insurance policy. Our exposure, however, could increase if our insurers are unable to meet their commitments on a timely basis. We have retained a significant portion of the risks related to our automobile, general liability and workers’ compensation claims programs. “General liability” refers to the self-insured portion of specific third party claims made against us that may be covered under our commercial General Liability Insurance Policy. For our self-insured retentions, the exposure for unpaid claims and associated expenses, including incurred but not reported losses, is based on an actuarial valuation and internal estimates. The accruals for these liabilities could be revised if future occurrences or loss development significantly differ from our assumptions used. We do not expect the impact of any known casualty, property, environmental or other contingency to have a material impact on our financial condition, results of operations or cash flows. Guarantees — In the ordinary course of our business, WM and WM Holdings enter into guarantee agreements associated with their subsidiaries’ operations. Additionally, WM and WM Holdings have each guaranteed all of the senior debt of the other entity. No additional liabilities have been recorded for these intercompany guarantees because all of the underlying obligations are reflected in our Condensed Consolidated Balance Sheets. We also have guaranteed the obligations and certain performance requirements of, and provided indemnification to, third parties in the ordinary course of business for both consolidated and unconsolidated entities. Guarantee agreements outstanding as of September 30, 2012 include (i) guarantees of unconsolidated entities’ financial obligations maturing through 2020 for maximum future payments of $10 million; and (ii) agreements guaranteeing certain market value losses for approximately 850 homeowners’ properties adjacent to or near 20 of our landfills. Our indemnification obligations generally arise from divestitures and provide that we will be responsible for liabilities associated with our operations for events that occurred prior to the sale of the operations. Additionally, under certain of our acquisition agreements, we have provided for additional consideration to be paid to the sellers if established financial targets are achieved post-closing, and we have recognized liabilities for these contingent obligations based on an estimate of the fair value of these contingencies at the time of acquisition. Contingent obligations related to indemnifications arising from our divestitures and contingent consideration provided for by our acquisitions are not expected to be material to our financial position, results of operations or cash flows.
Environmental Matters — A significant portion of our operating costs and capital expenditures could be characterized as costs of environmental protection as we are subject to an array of laws and regulations relating to the protection of the environment. Under current laws and regulations, we may have liabilities for environmental damage caused by our operations, or for damage caused by conditions that existed before we acquired a site. In addition to remediation activity required by state or local authorities, such liabilities include potentially responsible party, or PRP, investigations. The costs associated with these liabilities can include settlements and certain legal and consultant fees, as well as incremental internal and external costs directly associated with site investigation and clean-up. Estimating our degree of responsibility for remediation is inherently difficult. We recognize and accrue for an estimated remediation liability when we determine that such liability is both probable and reasonably estimable. Determining the method and ultimate cost of remediation requires that a number of assumptions be made. There can sometimes be a range of reasonable estimates of the costs associated with the likely site remediation alternatives identified in the investigation of the extent of environmental impact. In these cases, we use the amount within the range that constitutes our best estimate. If no amount within a range appears to be a better estimate than any other, we use the amount that is the low end of such range. If we used the high ends of such ranges, our aggregate potential liability would be approximately $150 million higher than the $264 million recorded in the Condensed Consolidated Financial Statements as of September 30, 2012. Our ultimate responsibility may differ materially from current estimates. It is possible that technological, regulatory or enforcement developments, the results of environmental studies, the inability to identify other PRPs, the inability of other PRPs to contribute to the settlements of such liabilities, or other factors could require us to record additional liabilities. Our ongoing review of our remediation liabilities, in light of relevant internal and external facts and circumstances, could result in revisions to our accruals that could cause upward or downward adjustments to income from operations. These adjustments could be material in any given period. As of September 30, 2012, we had been notified that we are a PRP in connection with 80 locations listed on the EPA’s Superfund National Priorities List, or NPL. Of the 80 sites at which claims have been made against us, 16 are sites we own. Each of the NPL sites we own was initially developed as a landfill disposal facility by one or more other parties. At each of these facilities, we are working in conjunction with the government to characterize or remediate identified site problems, and we have either agreed with other legally liable parties on an arrangement for sharing the costs of remediation or are working toward a cost-sharing agreement. We generally expect to receive any amounts due from other participating parties at or near the time that we make the remedial expenditures. The other 64 NPL sites, which we do not own, are at various procedural stages under the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended, known as CERCLA or Superfund. The majority of these proceedings involving NPL sites that we do not own are based on allegations that certain of our subsidiaries (or their predecessors) transported hazardous substances to the sites, often prior to our acquisition of these subsidiaries. CERCLA generally provides for liability for those parties owning, operating, transporting to or disposing at the sites. Proceedings arising under Superfund typically involve numerous waste generators and other waste transportation and disposal companies and seek to allocate or recover costs associated with site investigation and remediation, which costs could be substantial and could have a material adverse effect on our consolidated financial statements. At some of the sites at which we have been identified as a PRP, our liability is well defined as a consequence of a governmental decision and an agreement among liable parties as to the share each will pay for implementing that remedy. At other sites, where no remedy has been selected or the liable parties have been unable to agree on an appropriate allocation, our future costs are uncertain.
Item 103 of the SEC’s Regulation S-K requires disclosure of certain environmental matters when a governmental authority is a party to the proceedings, or such proceedings are known to be contemplated, unless we reasonably believe that the matter will result in no monetary sanctions, or in monetary sanctions, exclusive of interest and costs, of less than $100,000. The following matters are disclosed in accordance with that requirement. We do not currently believe that the eventual outcome of any such matters, individually or in the aggregate, could have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. On April 4, 2006, the EPA issued a Notice of Violation (“NOV”) to Waste Management of Hawaii, Inc., an indirect wholly-owned subsidiary of WM, and to the City and County of Honolulu for alleged violations of the federal Clean Air Act, based on alleged failure to submit certain reports and design plans required by the EPA, and the failure to begin and timely complete the installation of a gas collection and control system (“GCCS”) for the Waimanalo Gulch Sanitary Landfill on Oahu. The EPA has also indicated that it will seek penalties and injunctive relief as part of the NOV enforcement for elevated landfill temperatures that were recorded after installation of the GCCS. The parties have been in confidential settlement negotiations. Pursuant to an indemnity agreement, any penalty assessed will be paid by the Company, and not by the City and County of Honolulu. On December 22, 2011, the Harris County Attorney in Houston, Texas filed suit against McGinnes Industrial Maintenance Corporation (“MIMC”), WM and Waste Management of Texas, Inc., et al, seeking civil penalties and attorneys’ fees for alleged violations of the Texas Water Code and the Texas Health and Safety Code. The County’s Original Petition pending in the District Court of Harris County, Texas alleges the mismanagement of certain waste pits that were operated from 1965 to 1966 by MIMC. In 1998, a predecessor of WM acquired the stock of the parent entity of MIMC. On April 20, 2012, the Pennsylvania Department of Environmental Protection (“PADEP”) transmitted a proposed Consent Order and Agreement to Waste Management of Pennsylvania, Inc., an indirect wholly-owned subsidiary of WM, for alleged violations of Pennsylvania solid waste regulations, including certain operations failures, at the Northwest Sanitary Landfill. PADEP has indicated that it is seeking penalties and corrective action. Additionally, the United States Attorney’s Office for the District of Hawaii has commenced an investigation prompted by allegations of violations of the federal Clean Water Act involving discharge of stormwater at the Waimanalo Gulch Sanitary Landfill, located on Oahu, in connection with three major storm events in December 2010 and January 2011. No formal enforcement action has been brought against the Company. While we could potentially be subject to sanctions, including requirements to pay monetary penalties, in connection with a future proceeding that may arise from the investigation, a range of loss cannot currently be estimated because no proceeding has yet commenced and significant factual and legal issues remain. We are cooperating with the U.S. Attorney’s Office. Litigation — In April 2002, certain former participants in the ERISA plans of WM Holdings filed a lawsuit in the U.S. District Court for the District of Columbia in a case entitled William S. Harris, et al. v. James E. Koenig, et al. The lawsuit attempts to increase the recovery of a class of ERISA plan participants on behalf of the plan based on allegations related to both the events alleged in, and the settlements relating to, the securities class action against WM Holdings that was settled in 1998, the litigation against WM in Texas that was settled in 2002, as well as the decision to offer WM common stock as an investment option within the plan beginning in 1990, despite alleged knowledge by at least two members of the investment committee of financial misstatement by WM during the relevant time period. During the second quarter of 2010, the Court dismissed certain claims against individual defendants, including all claims against each of the current members of our Board of Directors. Previously, plaintiffs dismissed all claims related to the settlement of the securities class action against WM that was settled in 2002, and the court certified a limited class of participants who may bring claims on behalf of the plan, but not individually. During the third quarter of 2011, the Court ruled in favor of WM and two former employees dismissing all claims brought by the plaintiffs related to the decision to offer WM stock as an investment option within the plan. We have reached a settlement with the plaintiffs on this matter, with a proposed class settlement agreement submitted to the Court on October 17, 2012. We anticipate all the details with respect to the settlement will be resolved and finally approved by the Court within the next few months. We do not believe the settlement could have a material adverse effect on the Company’s business, financial condition, results of operations, or cash flows. In October 2011 and January 2012, we were named as a defendant in a purported class action in the Circuit Court of Sarasota County, Florida and the Circuit Court of Lawrence County Alabama, respectively. These cases primarily pertain to our fuel and environmental charges included on our invoices, generally alleging that such charges were not properly disclosed, were unfair and were contrary to the customer service contracts. The law firm that filed these lawsuits had filed, in 2008, a purported class action against subsidiaries of WM in Bullock County, Alabama, making similar allegations. The prior Alabama suit was removed to federal court, where the federal court ultimately dismissed the plaintiffs’ national class action claims. The plaintiffs then elected to dismiss the case without prejudice. We will vigorously defend against these pending lawsuits. Given the inherent uncertainties of litigation, including the early stage of these cases, the unknown size of any potential class, and legal and factual issues in dispute, the outcome of these cases cannot be predicted and a range of loss cannot currently be estimated. From time to time, we are also named as defendants in personal injury and property damage lawsuits, including purported class actions, on the basis of having owned, operated or transported waste to a disposal facility that is alleged to have contaminated the environment or, in certain cases, on the basis of having conducted environmental remediation activities at sites. Some of the lawsuits may seek to have us pay the costs of monitoring of allegedly affected sites and health care examinations of allegedly affected persons for a substantial period of time even where no actual damage is proven. While we believe we have meritorious defenses to these lawsuits, the ultimate resolution is often substantially uncertain due to the difficulty of determining the cause, extent and impact of alleged contamination (which may have occurred over a long period of time), the potential for successive groups of complainants to emerge, the diversity of the individual plaintiffs’ circumstances, and the potential contribution or indemnification obligations of co-defendants or other third parties, among other factors. Additionally, we often enter into contractual arrangements with landowners imposing obligations on us to meet certain regulatory or contractual conditions upon site closure or upon termination of the agreements. Compliance with these arrangements is inherently subject to subjective determinations and may result in disputes, including litigation. As a large company with operations across the United States and Canada, we are subject to various proceedings, lawsuits, disputes and claims arising in the ordinary course of our business. Many of these actions raise complex factual and legal issues and are subject to uncertainties. Actions filed against us include commercial, customer, and employment-related claims, including purported class action lawsuits related to our sales and marketing practices and our customer service agreements and purported class actions involving federal and state wage and hour and other laws. The plaintiffs in some actions seek unspecified damages or injunctive relief, or both. These actions are in various procedural stages, and some are covered in part by insurance. We currently do not believe that the eventual outcome of any such actions could have a material adverse effect on the Company’s business, financial condition, results of operations, or cash flows. WM’s charter and bylaws provide that WM shall indemnify against all liabilities and expenses, and upon request shall advance expenses to, any person who is subject to a pending or threatened proceeding because such person is a director or officer of the Company. Such indemnification is required to the maximum extent permitted under Delaware law. Accordingly, the director or officer must reimburse the Company for any fees advanced if it is later determined that the director or officer was not entitled to have such fees advanced under Delaware law. Additionally, WM has entered into separate indemnification agreements with each of the members of its Board of Directors, and the employment agreements between WM and its Chief Executive Officer, Chief Financial Officer and other executive and senior vice presidents contain a direct contractual obligation of the Company to provide indemnification to the executive. The Company may incur substantial expenses in connection with the fulfillment of its advancement of costs and indemnification obligations in connection with current actions involving former officers of the Company or its subsidiaries or other actions or proceedings that may be brought against its former or current officers, directors and employees. Multiemployer Defined Benefit Pension Plans — About 20% of our workforce is covered by collective bargaining agreements with various union locals across the United States and Canada. As a result of some of these agreements, certain of our subsidiaries are participating employers in a number of trustee-managed multiemployer, defined benefit pension plans for the affected employees. In connection with our ongoing renegotiation of various collective bargaining agreements, we may discuss and negotiate for the complete or partial withdrawal from one or more of these pension plans. A complete or partial withdrawal from a multiemployer pension plan may also occur if employees covered by a collective bargaining agreement vote to decertify a union from continuing to represent them. One of the most significant multiemployer pension plans in which we have participated is the Central States Southeast and Southwest Areas Pension Plan (“Central States Pension Plan”). The Central States Pension Plan is in “critical status” as defined by the Pension Protection Act of 2006. Since 2008, certain of our affiliates have bargained to remove covered employees from the Central States Pension Plan, resulting in a series of withdrawals. In October 2011, employees at the last of our affiliates with active participants in the Central States Pension Plan voted to decertify the union that represented them, withdrawing themselves from the Central States Pension Plan. We are still negotiating and litigating final resolutions of our withdrawal liability for previous withdrawals, including our recent final withdrawal mentioned above, but we do not believe any additional liability above the charges we have already recognized for such previous withdrawals could be material to the Company’s business, financial condition, results of operations or cash flows. We also do not believe that any future withdrawals, individually or in the aggregate, from the multiemployer plans to which we contribute, could have a material adverse effect on our business, financial condition or liquidity. However, such withdrawals could have a material adverse effect on our results of operations for a particular reporting period, depending on the number of employees withdrawn in any future period and the financial condition of the multiemployer plan(s) at the time of such withdrawal(s). Tax Matters — We are currently in the examination phase of IRS audits for the tax years 2011 and 2012 and expect these audits to be completed within the next three and 15 months, respectively. We participate in the IRS’s Compliance Assurance Program, which means we work with the IRS throughout the year in order to resolve any material issues prior to the filing of our year-end tax return. We are also currently undergoing audits by various state and local jurisdictions that date back to 2000. We have finalized audits in Canada through the 2005 tax year and are not currently under audit for any subsequent tax years in Canada. On July 28, 2011, we acquired Oakleaf, which is subject to IRS examinations for years dating back to 2009 and state income tax examinations for years dating back to 2002. Pursuant to the terms of our acquisition of Oakleaf, we are entitled to indemnification for Oakleaf’s pre-acquisition tax liabilities. We maintain a liability for uncertain tax positions, the balance of which management believes is adequate. Results of audit assessments by taxing authorities are not currently expected to have a material adverse impact on our results of operations or cash flows. |
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The entire disclosure for commitments and contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segment and Related Information
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Segment and Related Information | 8. Segment and Related Information Through the third quarter of 2012, we managed and evaluated our operations primarily through our Eastern, Midwest, Southern, Western and Wheelabrator operating Groups. These five Groups are presented below as our reportable segments. Our four geographic operating Groups provide collection, transfer, disposal (in both solid waste and hazardous waste landfills) and recycling services for residential, commercial, industrial and municipal customers throughout North America. Our fifth Group is the Wheelabrator Group, which provides waste-to-energy services and manages waste-to-energy facilities and independent power production plants in the United States and participates in the design, construction, operation and management of waste-to-energy facilities through investments and consolidated entities in China and Europe. In addition, the Oakleaf operations we acquired on July 28, 2011 represent a separate operating segment; however, they do not meet the criteria to be presented as a separate reportable segment. The operations not managed through our five operating Groups, including the Oakleaf operations, are presented herein as “Other.” See Note 9 for additional information related to our acquisition of Oakleaf. In July 2012, we announced a reorganization of our operations, designed to streamline management and staff support and reduce our cost structure, while not disrupting our front-line operations. We are in the process of implementing the reorganization, which includes the elimination of our four existing geographic Groups, and we expect it to be completed by the end of 2012. Once the reorganization has been completed, our reportable segments will be realigned to conform with our new management structure. See Note 10 for additional information related to this reorganization.
Summarized financial information concerning our reportable segments for the three and nine months ended September 30 is shown in the following table (in millions):
Fluctuations in our operating results may be caused by many factors, including period-to-period changes in the relative contribution of revenue by each line of business and operating segment, changes in commodity prices and by general economic conditions. In addition, our revenues and income from operations typically reflect seasonal patterns. Our operating revenues normally tend to be somewhat higher in the summer months, primarily due to the traditional seasonal increase in the volume of construction and demolition waste. Historically, the volumes of industrial and residential waste in certain regions in which we operate have tended to increase during the summer months. Our second and third quarter revenues and results of operations typically reflect these seasonal trends. Additionally, certain destructive weather conditions that tend to occur during the second half of the year, such as hurricanes that most often impact our Southern Group, can actually increase our revenues in the areas affected. While weather-related and other “one-time” occurrences can boost revenues through additional work, as a result of significant start-up costs and other factors, such revenue sometimes generates earnings at comparatively lower margins. Certain weather conditions, including severe winter storms, may result in the temporary suspension of our operations, which can significantly affect the operating results of the affected regions. The operating results of our first quarter also often reflect higher repair and maintenance expenses because we rely on the slower winter months, when waste flows are generally lower, to perform scheduled maintenance at our waste-to-energy facilities. |
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The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Acquisitions
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Acquisitions | 9. Acquisitions Oakleaf — On July 28, 2011, we paid $432 million, net of cash received of $4 million and inclusive of certain adjustments, to acquire Oakleaf. Oakleaf provides outsourced waste and recycling services principally through a nationwide network of third-party haulers. The operations we acquired generated approximately $580 million in revenues in 2010. We acquired Oakleaf to advance our growth and transformation strategies and increase our national accounts customer base while enhancing our ability to provide comprehensive environmental solutions. For the year ended December 31, 2011, we incurred $1 million of acquisition-related costs, which were classified as “Selling, general and administrative” expenses. For the three- and nine-month periods ended September 30, 2012, Oakleaf recognized revenues of $143 million and $438 million, respectively, and net losses of $4 million and $8 million, respectively. These amounts are included in our Condensed Consolidated Statement of Operations. The following table shows adjustments since December 31, 2011 to the allocation of the purchase price of Oakleaf to the assets acquired and liabilities assumed based on their estimated fair value and is final as of September 30, 2012 (in millions):
The following table presents the final allocation of the purchase price to other intangible assets (amounts in millions, except for amortization periods):
Goodwill of $328 million was calculated as the excess of the consideration paid over the net assets recognized and represents the future economic benefits arising from other assets acquired that could not be individually identified and separately recognized. Goodwill is a result of expected synergies from combining the Company’s operations with Oakleaf’s national accounts customer base and vendor network. The vendor-hauler network expands our partnership with third-party service providers. In many cases we can provide vendor-haulers with opportunities to maintain and increase their business by utilizing our extensive post-collection network. We believe this will generate significant benefits for the Company and for the vendor-haulers. Goodwill has been assigned to our four geographic Groups as they are expected to benefit from the synergies of the combination. Goodwill related to this acquisition is not deductible for income tax purposes. The following pro forma consolidated results of operations for the three and nine months ended September 30, 2011 have been prepared as if the acquisition of Oakleaf occurred at January 1, 2011 (in millions, except per share amounts):
Other — During the nine months ended September 30, 2012, we paid $94 million for interests in oil and gas producing properties through two transactions. The purchase price was allocated primarily to “Property and equipment.” Additionally, during the nine months ended September 30, 2012 we acquired 21 other businesses related to our collection and recycling operations. |
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The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Restructuring
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Restructuring | 10. Restructuring 2012 Restructurings — In July 2012, we announced a reorganization of operations, designed to streamline management and staff support and reduce our cost structure, while not disrupting our front-line operations. Principal organizational changes being implemented include removal of the management layer consisting of our four existing geographic Groups; consolidation and reduction of the number of Areas managing the core collection, disposal and recycling businesses from 22 to 17; and reduction of corporate support staff in an effort to better align support with the needs of the operating units. We are in the process of implementing this restructuring plan and we expect it to be completed by the end of 2012. We currently estimate that approximately 700 employee positions throughout the Company, including positions at both the management and support levels, will be eliminated. Voluntary separation arrangements were offered to many in certain levels of management. Additionally, during the first nine months of 2012, we recognized employee severance and benefits restructuring charges associated with the reorganization of Oakleaf that began in 2011 and certain other actions taken by the Company in early 2012.
During the third quarter of 2012, we recognized pre-tax charges of $44 million associated with these restructuring activities, $39 million of which related to employee severance and benefit costs. The remainder of the charge was primarily related to abandoned operating leases. We currently expect to incur additional restructuring charges in the fourth quarter of 2012, consisting of employee severance and benefits expenses and facility, lease and other related expenses, in the range of $20 million to $30 million. The additional restructuring charges are an estimate, and actual charges may vary materially based on various factors, including the number of employee terminations; facility, lease or other restructuring charges that are not yet estimable; and changes in management’s objectives. The following table summarizes the employee severance and benefit costs and other charges recognized for these restructuring activities by each of our current reportable segments and our Corporate and Other organizations for the three and nine months ended September 30, 2012 (in millions):
2011 Restructurings — Beginning in July 2011, we took steps to streamline our organization as part of our cost savings programs. This reorganization eliminated over 700 employee positions throughout the Company, including approximately 300 open positions. Additionally, subsequent to our acquisition of Oakleaf, we incurred charges in connection with restructuring that organization. During the year ended December 31, 2011, we recognized a total of $19 million of pre-tax restructuring charges, of which $18 million were related to employee severance and benefit costs. The remaining charges were primarily related to operating lease obligations for property that will no longer be utilized. Through September 30, 2012, we have paid a total of approximately $29 million of the employee severance and benefit costs incurred as a result of these combined 2012 and 2011 restructuring efforts. |
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The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Asset Impairments and Unusual Items
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Asset Impairments and Unusual Items | 11. Asset Impairments and Unusual Items (Income) expense from divestitures, asset impairments and unusual items — During the third quarter of 2012, we recognized impairment charges aggregating $21 million, relating in large part to (i) the impairment of a note receivable from an entity that we invested in that is now being liquidated (see “Equity in net losses of unconsolidated entities” discussion below), (ii) the impairment of certain related assets due to our decision not to use or develop those assets and (iii) the impairment of an oil and gas well as a result of projected operating losses that caused us to write-down the carrying value of the oil and gas well to its estimated fair value. These charges are included in our “Other” operations in Note 8. During the second quarter of 2012, we recognized impairment charges of $34 million, relating primarily to two facilities in our medical waste services business as a result of projected operating losses at each of these facilities. We wrote down the carrying values of the facilities’ operating permits and property, plant and equipment to their estimated fair values. Our medical waste services business is included in our “Other” operations in Note 8. During the third quarter of 2011, we recognized impairment charges relating to two facilities in our medical waste services business, in addition to the two facilities impaired in the second quarter and discussed above as a result of the closure of one site and as a result of continuing operating losses at the other site. We wrote down the net book values of the sites to their estimated fair values.
Equity in net losses of unconsolidated entities — During the third quarter of 2012, we recognized a charge of $10 million related to a payment we made under a guarantee on behalf of an unconsolidated entity accounted for under the equity method. Other income (expense) — During the third quarter of 2012, we recognized an impairment charge of $14 million relating to an other-than-temporary decline in the value of an investment accounted for under the cost method. We wrote down the carrying value of our investment to its fair value based on other third-party investors’ recent transactions in these securities, which are considered to be the best evidence of fair value currently available. This charge is recorded in “Other, net” in our Condensed Consolidated Statement of Operations. |
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The entire disclosure for any additional information related to the determination or classification of material events or transactions (that would not reasonably be expected to recur in the foreseeable future) that possesses a high degree of abnormality and are incidentally related to, the ordinary and typical activities of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Fair Value Measurements
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Fair Value Measurements | 12. Fair Value Measurements Assets and Liabilities Accounted for at Fair Value Our assets and liabilities that are measured at fair value on a recurring basis include the following (in millions):
Fair Value of Available-for-sale Securities — The available-for-sale securities measured using Level 1 inputs are primarily included in long-term “Other assets” in our Condensed Consolidated Balance Sheets. The fair value of available-for-sale securities measured using Level 3 inputs consists of redeemable preferred stock that was acquired in November 2011 and is included in “Investments in unconsolidated entities” in our Condensed Consolidated Balance Sheets. The redeemable preferred stock is recorded at fair value based on other third-party investors’ recent or pending transactions in these securities, which are considered to be the best evidence of fair value currently available. When this evidence is not available, we use other valuation techniques as appropriate and available. These valuation methodologies may include transactions in similar instruments, discounted cash flow techniques, third-party appraisals or industry multiples and public comparables. Fair Value of Debt At September 30, 2012, the carrying value of our debt was approximately $10.0 billion compared with $9.8 billion at December 31, 2011. The carrying value of our debt includes adjustments associated with fair value hedge accounting related to our interest rate swaps as discussed in Note 4. The estimated fair value of our debt was approximately $11.5 billion at September 30, 2012 and approximately $10.8 billion at December 31, 2011. The estimated fair value of our senior notes is based on quoted market prices. The carrying value of remarketable debt and borrowings under our revolving credit facilities approximates fair value due to the short-term nature of the interest rates. The fair value of our other debt is estimated using discounted cash flow analysis, based on current market rates for similar types of instruments. The increase in the fair value of our debt when comparing September 30, 2012 with December 31, 2011 is attributable to net borrowings during 2012, increases in market prices for corporate debt securities and decreases in current market rates on fixed-rate tax-exempt bonds. Although we have determined the estimated fair value amounts using available market information and commonly accepted valuation methodologies, considerable judgment is required in interpreting market data to develop the estimates of fair value. Accordingly, our estimates are not necessarily indicative of the amounts that we, or holders of the instruments, could realize in a current market exchange. The use of different assumptions and/or estimation methodologies could have a material effect on the estimated fair values. The fair value estimates are based on Level 2 inputs of the fair value hierarchy available as of September 30, 2012 and December 31, 2011. These amounts have not been revalued since those dates, and current estimates of fair value could differ significantly from the amounts presented. |
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The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Variable Interest Entities
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Variable Interest Entities | 13. Variable Interest Entities Following is a description of our financial interests in variable interest entities that we consider significant, including (i) those for which we have determined that we are the primary beneficiary of the entity and, therefore, have consolidated the entities into our financial statements; and (ii) those that represent a significant interest in an unconsolidated entity. Consolidated Variable Interest Entities Waste-to-Energy LLCs — In June 2000, two limited liability companies were established to purchase interests in existing leveraged lease financings at three waste-to-energy facilities that we lease, operate and maintain. We own a 0.5% interest in one of the LLCs (“LLC I”) and a 0.25% interest in the second LLC (“LLC II”). John Hancock Life Insurance Company (“Hancock”) owns 99.5% of LLC I and 99.75% of LLC II is owned by LLC I and the CIT Group (“CIT”). In 2000, Hancock and CIT made an initial investment of $167 million in the LLCs, which was used to purchase the three waste-to-energy facilities and assume the seller’s indebtedness. Under the LLC agreements, the LLCs shall be dissolved upon the occurrence of any of the following events: (i) a written decision of all members of the LLCs; (ii) December 31, 2063; (iii) a court’s dissolution of the LLCs; or (iv) the LLCs ceasing to own any interest in the waste-to-energy facilities.
Income, losses and cash flows of the LLCs are allocated to the members based on their initial capital account balances until Hancock and CIT achieve targeted returns; thereafter, we will receive 80% of the earnings of each of the LLCs and Hancock and CIT will be allocated the remaining 20% proportionate to their respective equity interests. All capital allocations made through September 30, 2012 have been based on initial capital account balances as the target returns have not yet been achieved. Our obligations associated with our interests in the LLCs are primarily related to the lease of the facilities. In addition to our minimum lease payment obligations, we are required to make cash payments to the LLCs for differences between fair market rents and our minimum lease payments. These payments are subject to adjustment based on factors that include the fair market value of rents for the facilities and lease payments made through the re-measurement dates. In addition, we may also be required under certain circumstances to make capital contributions to the LLCs based on differences between the fair market value of the facilities and defined termination values as provided for in the underlying lease agreements, although we believe the likelihood of the occurrence of these circumstances is remote. We have determined that we are the primary beneficiary of the LLCs and consolidate these entities in our Consolidated Financial Statements because (i) all of the equity owners of the LLCs are considered related parties for purposes of applying this accounting guidance; (ii) the equity owners share power over the significant activities of the LLCs; and (iii) we are the entity within the related party group whose activities are most closely associated with the LLCs. As of September 30, 2012 and December 31, 2011, our Condensed Consolidated Balance Sheets included $299 million and $308 million, respectively, of net property and equipment associated with the LLCs’ waste-to-energy facilities and $250 million and $246 million, respectively, in noncontrolling interests associated with Hancock’s and CIT’s interests in the LLCs. As of September 30, 2012 and December 31, 2011, all debt obligations of the LLCs had been paid in full and, therefore, the LLCs had no liabilities. We recognized reductions in earnings of $9 million and $34 million for the three and nine months ended September 30, 2012 respectively, and $13 million and $38 million for the three and nine months ended September 30, 2011, respectively, for Hancock’s and CIT’s noncontrolling interests in the LLCs’ earnings. The LLCs’ earnings relate to the rental income generated from leasing the facilities to our subsidiaries, reduced by depreciation expense. The LLCs’ rental income is eliminated in WM’s consolidation. Significant Unconsolidated Variable Interest Entities Investment in U.K. Waste-to-Energy and Recycling Entity — In the first quarter of 2012, we established a U.K. limited liability company (the “Ltd.”) along with our joint venture partner, a commercial entity in the waste management industry, to develop, construct, operate and maintain a waste-to-energy and recycling facility in England. We own a 50% interest in this joint venture. The total cost of constructing this facility is expected to be £200 million, or $323 million based on the exchange rate as of September 30, 2012. The Ltd. will be funded primarily through loans from the joint venture partners and loans under the Ltd.’s credit facility agreements with third-party financial institutions. The funds loaned under the credit facility agreements will be used for the development and construction of the facility. We are committed to provide up to £57 million, or $92 million based on the exchange rate as of September 30, 2012, of funding to the Ltd. Our actual commitment may be more or less depending on the actual cost of the facility. Through September 30, 2012, we had funded approximately £7 million, or $11 million, through loans and less than $1 million through equity contributions. These amounts are included in our Condensed Consolidated Balance Sheet as long-term “Other assets” and “Investments in unconsolidated entities,” respectively. In addition to the funding commitments described above, the Ltd. has entered into certain foreign currency and interest rate derivatives at the direction of the authority. The impacts of gains or losses incurred on these derivatives will ultimately be remitted to or recoverable from the authority under the terms of the project, and accordingly, are not reflected in our equity in net losses of unconsolidated entities. We also have guaranteed the performance of certain management services for the project for which our maximum exposure under the guarantee is not material.
In addition, a wholly-owned subsidiary of the Company will be responsible for constructing the waste-to-energy facility for the Ltd. under a fixed-price construction contract. Once the facility is constructed, a majority-owned subsidiary of the Company will be responsible for operating and maintaining the facility for the Ltd. under a substantially fixed-price operating and maintenance contract. Under the operating and maintenance contract, we have guaranteed our ability to operate this facility at certain performance levels that we believe are within our control to achieve. We also will be jointly responsible, along with our Ltd. joint venture partner, for the performance of sales and marketing services for the Ltd. through a 50%-owned and unconsolidated entity. The fixed-price components of the above-mentioned contracts were established based on estimates of expected construction, operation and maintenance costs. However, we are subject to variation in our expected profits or potential losses if the actual costs differ from the costs established in the contracts. Our maximum exposure to loss under these contracts cannot be quantified. We determined that we are not the primary beneficiary of the Ltd. as all decision-making responsibility is shared jointly with our joint venture partner. As such, we do not have the power to individually direct the entity’s activities. Accordingly, we account for this investment under the equity method of accounting and do not consolidate this entity. Investment in Refined Coal Facility — In January 2011, we acquired a noncontrolling interest in a limited liability company, which was established to invest in and manage a refined coal facility. Along with the other equity investor, we support the operations of the entity in exchange for a pro-rata share of the tax credits it generates. Our initial consideration for this investment consisted of a cash payment of $48 million. As of September 30, 2012 and December 31, 2011, our investment balance was $27 million and $35 million, respectively, representing our current maximum pre-tax exposure to loss. Under the terms and conditions of the transaction, we do not believe that we have any material exposure to loss. Future contributions will commence once certain levels of tax credits have been generated and will continue through the expiration of the tax credits under Section 45 of the Internal Revenue Code, which occurs at the end of 2019. We are only obligated to make future contributions to the extent tax credits are generated. We determined that we are not the primary beneficiary of this entity as we do not have the power to individually direct the entity’s activities. Accordingly, we account for this investment under the equity method of accounting and do not consolidate the entity. Additional information related to this investment is discussed in Note 5. Investment in Federal Low-income Housing Tax Credits — In April 2010, we acquired a noncontrolling interest in a limited liability company established to invest in and manage low-income housing properties. We support the operations of the entity in exchange for a pro-rata share of the tax credits it generates. Our target return on the investment is guaranteed and, therefore, we do not believe that we have any material exposure to loss. Our consideration for this investment totaled $221 million, which was comprised of a $215 million note payable and an initial cash payment of $6 million. As of September 30, 2012 and December 31, 2011, our investment balance was $160 million and $178 million, respectively, and our debt balance was $158 million and $176 million, respectively. We determined that we are not the primary beneficiary of this entity as we do not have the power to individually direct the entity’s activities. Accordingly, we account for this investment under the equity method of accounting and do not consolidate the entity. Additional information related to this investment is discussed in Note 5. Trusts for Final Capping, Closure, Post-Closure or Environmental Remediation Obligations — We have significant financial interests in trust funds that were created to settle certain of our final capping, closure, post-closure or environmental remediation obligations. Generally, we are the sole beneficiary of these restricted balances; however, certain of the funds have been established for the benefit of both the Company and the host community in which we operate. We have determined that these trust funds are variable interest entities; however, we are not the primary beneficiary of these entities because either (i) we do not have the power to direct the significant activities of the trusts or (ii) power over the trusts’ significant activities is shared. We account for the trusts for which we are the sole beneficiary as long-term “Other assets” in our Condensed Consolidated Balance Sheet. These trusts had a fair value of $121 million at September 30, 2012 and $123 million at December 31, 2011. Our interests in the trusts that have been established for the benefit of both the Company and the host community in which we operate are accounted for as investments in unconsolidated entities and receivables. These amounts are recorded in “Other receivables,” “Investments in unconsolidated entities” and long-term “Other assets” in our Condensed Consolidated Balance Sheet, as appropriate. Our investments and receivables related to these trusts had an aggregate carrying value of $111 million as of September 30, 2012 and $107 million as of December 31, 2011. We reflect our interests in the unrealized gains and losses on available-for-sale securities held by these trusts as a component of “Accumulated other comprehensive income.” As the party with primary responsibility to fund the related final capping, closure, post-closure or environmental remediation activities, we are exposed to risk of loss as a result of potential changes in the fair value of the assets of the trust. The fair value of trust assets can fluctuate due to (i) changes in the market value of the investments held by the trusts and (ii) credit risk associated with trust receivables. Although we are exposed to changes in the fair value of the trust assets, we currently expect the trust funds to continue to meet the statutory requirements for which they were established. |
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Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Condensed Consolidating Financial Statements
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Condensed Consolidating Financial Statements | 14. Condensed Consolidating Financial Statements WM Holdings has fully and unconditionally guaranteed all of WM’s senior indebtedness. WM has fully and unconditionally guaranteed all of WM Holdings’ senior indebtedness. None of WM’s other subsidiaries have guaranteed any of WM’s or WM Holdings’ debt. As a result of these guarantee arrangements, we are required to present the following condensed consolidating financial information (in millions):
CONDENSED CONSOLIDATING BALANCE SHEETS September 30, 2012 (Unaudited)
December 31, 2011
CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS Three Months Ended September 30, 2012 (Unaudited)
Three Months Ended September 30, 2011 (Unaudited)
Nine Months Ended September 30, 2012 (Unaudited)
Nine Months Ended September 30, 2011 (Unaudited)
CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2012 (Unaudited)
Nine Months Ended September 30, 2011 (Unaudited)
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Basis of Presentation (Policies)
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Basis of Presentation | The financial statements presented in this report represent the consolidation of Waste Management, Inc., a Delaware corporation; Waste Management’s wholly-owned and majority-owned subsidiaries; and certain variable interest entities for which Waste Management or its subsidiaries are the primary beneficiary as described in Note 13. Waste Management is a holding company and all operations are conducted by its subsidiaries. When the terms “the Company,” “we,” “us” or “our” are used in this document, those terms refer to Waste Management, Inc., its consolidated subsidiaries and consolidated variable interest entities. When we use the term “WM,” we are referring only to Waste Management, Inc., the parent holding company. Through the third quarter of 2012, we managed and evaluated our operations primarily through our Eastern, Midwest, Southern, Western and Wheelabrator operating Groups. Our four geographic operating Groups provide collection, transfer, disposal (in both solid waste and hazardous waste landfills) and recycling services for residential, commercial, industrial and municipal customers throughout North America. Our Wheelabrator Group provides waste-to-energy services and manages waste-to-energy facilities and independent power production plants. We also provide additional services that are not managed through our five Groups, including the operations of Oakleaf Global Holdings acquired on July 28, 2011 (“Oakleaf”), which are presented in this report as “Other.” Additional information related to our segments and to our acquisition of Oakleaf can be found in Note 8 and in Note 9, respectively. In July 2012, we announced a reorganization of our operations, designed to streamline management and staff support and reduce our cost structure, while not disrupting our front-line operations. We are in the process of implementing the reorganization and we expect it to be completed by the end of 2012. Once the reorganization has been completed, our reportable segments will be realigned to conform with our new management structure. See Note 10 for additional information related to this reorganization. The Condensed Consolidated Financial Statements as of September 30, 2012 and for the three and nine months ended September 30, 2012 and 2011 are unaudited. In the opinion of management, these financial statements include all adjustments, which, unless otherwise disclosed, are of a normal recurring nature, necessary for a fair presentation of the financial position, results of operations, and cash flows for the periods presented. The results for interim periods are not necessarily indicative of results for the entire year. The financial statements presented herein should be read in connection with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2011. In preparing our financial statements, we make numerous estimates and assumptions that affect the accounting for and recognition and disclosure of assets, liabilities, equity, revenues and expenses. We must make these estimates and assumptions because certain information that we use is dependent on future events, cannot be calculated with a high degree of precision from data available or simply cannot be readily calculated. In some cases, these estimates are particularly difficult to determine and we must exercise significant judgment. In preparing our financial statements, the most difficult, subjective and complex estimates and the assumptions that present the greatest amount of uncertainty relate to our accounting for landfills, environmental remediation liabilities, asset impairments, deferred income taxes and reserves associated with our insured and self-insured claims. Actual results could differ materially from the estimates and assumptions that we use in the preparation of our financial statements. In the second quarter of 2012, we believed that the fair value of our Wheelabrator Group could potentially be less than its carrying amount because of the negative effect on our revenues of the continued deterioration of electricity commodity prices, coupled with our continued increased exposure to market prices as a result of the expiration of several long-term, fixed-rate electricity commodity contracts at our waste-to-energy and independent power facilities, and the expiration of several long-term disposal contracts at above-market rates. As a result, we performed an interim impairment analysis of our Wheelabrator Group’s goodwill balance, which was $788 million as of June 30, 2012.
We performed an interim quantitative assessment using both an income and a market approach, which indicated that the estimated fair value of our Wheelabrator Group exceeded its carrying value; however, the amount by which the fair value exceeded the carrying value declined significantly from the most recent annual impairment test performed at October 1, 2011. At that time, our Wheelabrator Group’s estimated fair value exceeded its carrying value by approximately 30%, as compared with slightly greater than 10% as of the interim impairment test performed in the second quarter of 2012. If market prices for electricity worsen or do not recover as we have projected, if our disposal rates continue to decline, or if our costs and capital expenditures exceed our forecasts, the estimated fair value of our Wheelabrator Group could decrease further and potentially result in an impairment charge in a future period. We continue to monitor our Wheelabrator Group for possible impairment of their goodwill balance. |
Fair Value Measurement | Fair Value Measurement — In May 2011, the Financial Accounting Standards Board (“FASB”) amended authoritative guidance associated with fair value measurements. This amended guidance defines certain requirements for measuring fair value and for disclosing information about fair value measurements in accordance with U.S. generally accepted accounting principles. The amendments to authoritative guidance associated with fair value measurements were effective for the Company on January 1, 2012 and have been applied prospectively. The adoption of this guidance did not have a material impact on our consolidated financial statements. |
Comprehensive Income | Comprehensive Income — In June 2011, the FASB issued amended authoritative guidance associated with comprehensive income, which requires companies to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. This update eliminates the option to present the components of other comprehensive income as part of the statement of changes in equity. In December 2011, the FASB deferred the effective date of the specific requirement to present items that are reclassified out of accumulated other comprehensive income to net income alongside their respective components of net income and other comprehensive income. The amendments to authoritative guidance associated with comprehensive income were effective for the Company on January 1, 2012 and have been applied retrospectively. The adoption of this guidance did not have a material impact on our consolidated financial statements. |
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Disclosure of accounting policy for fair value measurements, which may include, but is not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Landfill and Environmental Remediation Liabilities (Tables)
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Sep. 30, 2012
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Liabilities for Landfill and Environmental Remediation Costs | Liabilities for landfill and environmental remediation costs are presented in the table below (in millions):
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Changes to Landfill and Environmental Remediation Liabilities | The changes to landfill and environmental remediation liabilities for the year ended December 31, 2011 and the nine months ended September 30, 2012 are reflected in the table below (in millions):
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- Definition
Accrued capping closure post closure and environmental costs roll forward analysis. No definition available.
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- Definition
Accrued capping closure post closure and environmental costs. No definition available.
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Debt (Tables)
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Sep. 30, 2012
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Components of Debt | The following table summarizes the major components of debt at each balance sheet date (in millions) and provides the maturities and interest rate ranges of each major category as of September 30, 2012:
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Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. No definition available.
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Derivative Instruments and Hedging Activities (Tables)
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Sep. 30, 2012
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Fair Values of Derivative Instruments Recorded in Balance Sheet | The following table summarizes the fair values of derivative instruments recorded in our Condensed Consolidated Balance Sheet (in millions):
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Impact of Changes in Fair Value of Interest Rate Swaps and Underlying Hedged Items on Results of Operations | The following table summarizes the fair value adjustments from active interest rate swaps and the underlying hedged items on our results of operations (in millions):
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Impact of Periodic Settlements of Active Swap Agreements and Impact of Terminated Swap Agreements on Results of Operations | The following table summarizes the impact of periodic settlements of active swap agreements and the impact of terminated swap agreements on our results of operations (in millions):
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Pre-Tax Impacts of Our Foreign Currency Cash Flow Derivatives on Our Comprehensive Income and Results of Operations | The following table summarizes the pre-tax impacts of our foreign currency cash flow derivatives on our comprehensive income and results of operations (in millions):
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- Definition
Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value interest rate hedges impact to interest expense. No definition available.
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- Definition
Impacts of foreign currency cash flow derivatives on results of operations and comprehensive income pre tax. No definition available.
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Earnings Per Share (Tables)
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Sep. 30, 2012
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Common Share Data Used for Computing Basic and Diluted Earnings Per Share | Basic and diluted earnings per share were computed using the following common share data (shares in millions):
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- Definition
Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segment and Related Information (Tables)
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Sep. 30, 2012
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Reportable Segments | Summarized financial information concerning our reportable segments for the three and nine months ended September 30 is shown in the following table (in millions):
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- Definition
Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Acquisitions (Tables)
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Sep. 30, 2012
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Adjustments to Preliminary Purchase Price Allocation | The following table shows adjustments since December 31, 2011 to the allocation of the purchase price of Oakleaf to the assets acquired and liabilities assumed based on their estimated fair value and is final as of September 30, 2012 (in millions):
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Preliminary Allocation Purchase Price Intangible Assets | The following table presents the final allocation of the purchase price to other intangible assets (amounts in millions, except for amortization periods):
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Pro Forma Consolidated Results of Operations | The following pro forma consolidated results of operations for the three and nine months ended September 30, 2011 have been prepared as if the acquisition of Oakleaf occurred at January 1, 2011 (in millions, except per share amounts):
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- Definition
Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tabular disclosure of all of the fair values of the purchase price and assets and liabilities acquired in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Restructuring (Tables)
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Sep. 30, 2012
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Restructuring Charges by Segment PreTax | The following table summarizes the employee severance and benefit costs and other charges recognized for these restructuring activities by each of our current reportable segments and our Corporate and Other organizations for the three and nine months ended September 30, 2012 (in millions):
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- Definition
Restructuring Charges Pre Tax By Segment [Table Text Block] No definition available.
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Fair Value Measurements (Tables)
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Sep. 30, 2012
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Fair Value of Assets and Liabilities Measured on Recurring Basis | Our assets and liabilities that are measured at fair value on a recurring basis include the following (in millions):
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- Definition
Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Condensed Consolidating Financial Statements (Tables)
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Sep. 30, 2012
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Condensed Consolidating Balance Sheets | CONDENSED CONSOLIDATING BALANCE SHEETS September 30, 2012 (Unaudited)
December 31, 2011
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Condensed Consolidating Statements of Operations | CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS Three Months Ended September 30, 2012 (Unaudited)
Three Months Ended September 30, 2011 (Unaudited)
Nine Months Ended September 30, 2012 (Unaudited)
Nine Months Ended September 30, 2011 (Unaudited)
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Condensed Consolidating Statements of Comprehensive Income | CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
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Condensed Consolidating Statements of Cash Flows | CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2012 (Unaudited)
Nine Months Ended September 30, 2011 (Unaudited)
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X | ||||||||||
- Definition
Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Tabular disclosure of a condensed balance sheet. Disclosure may include, but is not limited to, balance sheets of consolidated entities and consolidation eliminations. No definition available.
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X | ||||||||||
- Definition
Tabular disclosure of a condensed cash flow statement. Disclosure may include, but is not limited to, cash flow statements of consolidated entities and consolidation eliminations. No definition available.
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X | ||||||||||
- Definition
Tabular disclosure of a condensed income statement. Disclosure may include, but is not limited to, income statements of consolidated entities and consolidation eliminations. No definition available.
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Basis of Presentation - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 3 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
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Dec. 31, 2011
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Oct. 31, 2011
Wheelabrator [Member]
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Jun. 30, 2012
Wheelabrator [Member]
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Basis Of Presentation [Line Items] | ||||
Goodwill | $ 6,259 | $ 6,215 | $ 788 | |
Estimated fair value over carrying value, percentage | 30.00% | |||
Percentage of increase in goodwill carrying amount after impairment test | Slightly greater than 10% |
X | ||||||||||
- Definition
Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Percentage of increase in goodwill carrying amount. No definition available.
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X | ||||||||||
- Definition
Percentage of increase in goodwill carrying amount after impairment test. No definition available.
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Liabilities for Landfill and Environmental Remediation Costs (Detail) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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---|---|---|---|
Site Contingency [Line Items] | |||
Total, Environmental Remediation | $ 264 | ||
Current (in accrued liabilities) | 154 | 161 | |
Long-term | 1,453 | 1,404 | |
Total | 1,607 | 1,565 | |
Environmental Remediation Liabilities [Member]
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Site Contingency [Line Items] | |||
Current (in accrued liabilities), Environmental Remediation | 36 | 38 | |
Long-term, Environmental Remediation | 228 | 235 | |
Total, Environmental Remediation | 264 | 273 | 284 |
Landfill Liabilities [Member]
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Site Contingency [Line Items] | |||
Current (in accrued liabilities), Landfill | 118 | 123 | |
Long-term, Landfill | 1,225 | 1,169 | |
Total, Landfill Liabilities | $ 1,343 | $ 1,292 | $ 1,266 |
X | ||||||||||
- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The amount of estimated costs accrued as of the balance sheet date to comply with regulatory requirements pertaining to the retirement of a waste management facility (such as a landfill or waste treatment facility). Represents the portion that will be paid within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The estimated amount of costs required as of the balance sheet date to comply with regulatory requirements pertaining to the retirement of a waste management facility, which will be paid after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Accrued capping closure post closure and environmental costs net. No definition available.
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Changes to Landfill and Environmental Remediation Liabilities (Detail) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | ||
---|---|---|---|---|---|---|
Sep. 30, 2012
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Sep. 30, 2011
|
Sep. 30, 2012
Environmental Remediation Liabilities [Member]
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Dec. 31, 2011
Environmental Remediation Liabilities [Member]
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Sep. 30, 2012
Landfill Liabilities [Member]
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Dec. 31, 2011
Landfill Liabilities [Member]
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Environmental Exit Cost [Line Items] | ||||||
Beginning balance, Landfill | $ 1,292 | $ 1,266 | ||||
Beginning balance, Environmental Remediation | 273 | 284 | ||||
Obligations incurred and capitalized | 43 | 49 | ||||
Obligations settled | (58) | (80) | ||||
Obligations settled | (19) | (37) | ||||
Interest accretion | 62 | 62 | 62 | 84 | ||
Interest accretion | 3 | 6 | ||||
Revisions in cost estimates and interest rate assumptions | 4 | (30) | ||||
Revisions in cost estimates and interest rate assumptions | 7 | 23 | ||||
Acquisitions, divestitures and other adjustments | 3 | |||||
Acquisitions, divestitures and other adjustments | (3) | |||||
Ending balance, Landfill | 1,343 | 1,292 | ||||
Ending balance, Environmental Remediation | $ 264 | $ 264 | $ 273 |
X | ||||||||||
- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The Increase or Decrease in the accrual for environmental loss in the period from revisions in estimates to existing obligations. The amount does not relate to changes in the environmental accrual related to business acquisitions or divestitures, or to currency movements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The aggregate amount disbursed during the reporting period to settle environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of asset retirement obligations incurred during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of the Increase or Decrease in the amount of the asset retirement obligation during the current period for changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Accrual for environmental loss contingencies, increase (decrease) for acquisitions, divestitures and other adjustments, including foreign currency translation. No definition available.
|
X | ||||||||||
- Definition
Accrual for environmental loss contingencies, interest accretion. No definition available.
|
X | ||||||||||
- Definition
Asset Retirement Obligation Increase Decrease For Acquisitions Divestitures And Other Adjustments No definition available.
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Components of Debt (Detail) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
---|---|---|
Debt Instrument [Line Items] | ||
Revolving credit facility | $ 150 | |
Letter of credit facilities | ||
Canadian credit facility | 117 | 137 |
Senior notes and debentures | 6,711 | 6,228 |
Tax-exempt bonds | 2,680 | 2,771 |
Tax-exempt project bonds | 86 | 86 |
Capital leases and other | 398 | 384 |
Total long-term debt | 9,992 | 9,756 |
Current portion of long-term debt | 826 | 631 |
Long term Debt, less current portion | $ 9,166 | $ 9,125 |
X | ||||||||||
- Definition
Carrying value as of the balance sheet date of the sum of short-term debt and current maturities of long-term debt and capital lease obligations, which are due within one year (or one business cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Capital leases and other. No definition available.
|
X | ||||||||||
- Definition
Components of debt, total. No definition available.
|
X | ||||||||||
- Definition
Letters Of Credit Issued Under Credit Facility No definition available.
|
X | ||||||||||
- Definition
Amount borrowed under the revolving credit facility as of the balance-sheet date. No definition available.
|
X | ||||||||||
- Definition
Tax-exempt bonds. No definition available.
|
X | ||||||||||
- Definition
Tax- exempt project bonds. No definition available.
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X | ||||||||||
- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
When presenting a range of interest rates, the highest stated (contractual) rate for funds borrowed under the debt agreement as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
When presenting a range of interest rates, the lowest stated (contractual) rate for funds borrowed under the debt agreement as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Earliest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time. No definition available.
|
X | ||||||||||
- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Net increase or decrease in the carrying amount of the debt instrument for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Debt instrument maturity date range end one. No definition available.
|
X | ||||||||||
- Definition
Tax-exempt bonds subject to re-pricing within next 12 months classified as long-term. No definition available.
|
X | ||||||||||
- Definition
Issuance of tax-exempt bonds. No definition available.
|
X | ||||||||||
- Definition
Letter of credit outstanding, revolving credit and letter of credit facilities. No definition available.
|
X | ||||||||||
- Definition
Letter of credit outstanding, revolving credit facility. No definition available.
|
X | ||||||||||
- Definition
Repayment of tax-exempt bonds. No definition available.
|
X | ||||||||||
- Definition
Repayments On Revolving Line Of Credit No definition available.
|
X | ||||||||||
- Definition
Senior Debt To Be Repaid No definition available.
|
X | ||||||||||
- Definition
Senior Notes Interest Rate No definition available.
|
X | ||||||||||
- Definition
Senior Notes Issued No definition available.
|
X | ||||||||||
- Definition
Senior Notes Maturity Date No definition available.
|
X | ||||||||||
- Definition
Tax exempt bonds, current. No definition available.
|
X | ||||||||||
- Definition
Tax-exempt bonds subject to re-pricing within next 12 months. No definition available.
|
X | ||||||||||
- Definition
Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
Derivative Instruments and Hedging Activities - Additional Information (Detail)
|
1 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Apr. 30, 2012
USD ($)
|
Sep. 30, 2012
USD ($)
|
Sep. 30, 2011
USD ($)
|
Mar. 31, 2011
USD ($)
|
Sep. 30, 2012
USD ($)
|
Sep. 30, 2011
USD ($)
|
Dec. 31, 2011
USD ($)
|
Sep. 30, 2012
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Sep. 30, 2011
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Sep. 30, 2012
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Sep. 30, 2011
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Dec. 31, 2009
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Mar. 31, 2011
Forward Starting Interest Rate Swap [Member]
USD ($)
|
Sep. 30, 2012
Forward Starting Interest Rate Swap [Member]
Cash Flow Hedging [Member]
USD ($)
|
Dec. 31, 2011
Forward Starting Interest Rate Swap [Member]
Cash Flow Hedging [Member]
USD ($)
|
Sep. 30, 2012
Principal [Member]
October 31, 2013 [Member]
CAD
|
Sep. 30, 2012
Interest [Member]
October 31, 2013 [Member]
CAD
|
Sep. 30, 2012
Interest [Member]
November 30, 2012 [Member]
CAD
|
Sep. 30, 2012
Electricity commodity contracts [Member]
USD ($)
|
Sep. 30, 2011
Electricity commodity contracts [Member]
|
Sep. 30, 2012
Electricity commodity contracts [Member]
USD ($)
MW
|
Sep. 30, 2011
Electricity commodity contracts [Member]
|
Dec. 31, 2011
Electricity commodity contracts [Member]
MW
|
Sep. 30, 2012
Electricity commodity contracts [Member]
Maximum [Member]
USD ($)
|
Sep. 30, 2012
Foreign exchange contracts [Member]
USD ($)
|
Sep. 30, 2011
Foreign exchange contracts [Member]
USD ($)
|
Sep. 30, 2012
Foreign exchange contracts [Member]
USD ($)
|
Sep. 30, 2011
Foreign exchange contracts [Member]
USD ($)
|
Sep. 30, 2012
Treasury Lock [Member]
USD ($)
|
Sep. 30, 2011
Treasury Lock [Member]
USD ($)
|
Sep. 30, 2012
Treasury Lock [Member]
USD ($)
|
Sep. 30, 2011
Treasury Lock [Member]
USD ($)
|
Dec. 31, 2011
Treasury Lock [Member]
USD ($)
|
|
Derivative Instruments, Gain (Loss) [Line Items] | |||||||||||||||||||||||||||||||||
Fixed-rate senior notes outstanding | $ 6,600,000,000 | $ 6,600,000,000 | $ 6,100,000,000 | ||||||||||||||||||||||||||||||
Senior notes swapped to variable interest rates | 1,000,000,000 | 1,000,000,000 | |||||||||||||||||||||||||||||||
Percentage of senior notes swapped to variable interest rates | 16.00% | ||||||||||||||||||||||||||||||||
Proceeds from termination of interest rate swaps | 76,000,000 | ||||||||||||||||||||||||||||||||
Increase in carrying value of debt instruments from fair value hedge accounting for interest rate swaps | 85,000,000 | 85,000,000 | 102,000,000 | ||||||||||||||||||||||||||||||
Notional amount of forward-starting interest rate swaps | 200,000,000 | 200,000,000 | 525,000,000 | 150,000,000 | |||||||||||||||||||||||||||||
Maximum term of cash flow hedges | 10 years | ||||||||||||||||||||||||||||||||
Cash paid to settle forward-starting interest rate swap agreements | 59,000,000 | 9,000,000 | |||||||||||||||||||||||||||||||
Tenor of senior notes issued in February 2011 in years | 10 years | ||||||||||||||||||||||||||||||||
Fair value of forward-starting swaps (interest rate derivatives) included in long-term liabilities | 42,000,000 | 32,000,000 | |||||||||||||||||||||||||||||||
Pretax gains (losses) recognized in other comprehensive income due to changes in fair value of cash flow hedges | (3,000,000) | (46,000,000) | (28,000,000) | (53,000,000) | |||||||||||||||||||||||||||||
After tax gains (losses) recognized in other comprehensive income due to changes in fair value of cash flow hedges | (13,000,000) | (12,000,000) | (25,000,000) | (25,000,000) | (2,000,000) | (28,000,000) | (17,000,000) | (33,000,000) | (2,000,000) | 1,000,000 | (9,000,000) | 15,000,000 | (8,000,000) | 7,000,000 | |||||||||||||||||||
Deferred losses reclassified out of accumulated other comprehensive income into interest expense, pre tax | 2,000,000 | 1,000,000 | 2,000,000 | 2,000,000 | 6,000,000 | 6,000,000 | |||||||||||||||||||||||||||
Deferred gains (losses) related to cash flow hedges reclassified out of accumulated other comprehensive income into income, after tax | 10,000,000 | (18,000,000) | 10,000,000 | (9,000,000) | 2,000,000 | 1,000,000 | 1,000,000 | 5,000,000 | (8,000,000) | 20,000,000 | (10,000,000) | 13,000,000 | 2,000,000 | 1,000,000 | 4,000,000 | 3,000,000 | |||||||||||||||||
Deferred losses scheduled to be reclassified out of accumulated other comprehensive into interest expense over next 12 months, pre-tax | 7,000,000 | 7,000,000 | 2,000,000 | 2,000,000 | |||||||||||||||||||||||||||||
Deferred losses, net of taxes, related to Treasury rate locks included in accumulated other comprehensive income | 8,000,000 | 8,000,000 | 12,000,000 | ||||||||||||||||||||||||||||||
Maximum term of cash flow hedges | 2032 | ||||||||||||||||||||||||||||||||
Notional amount of foreign currency cash flow hedges | 370,000,000 | 10,000,000 | 11,000,000 | ||||||||||||||||||||||||||||||
Percentage of merchant electricity sales hedged or expected to be hedged | 628,800.00 | 1,550,000 | |||||||||||||||||||||||||||||||
Percentage of merchant electricity sales hedged | 16.00% | 46.00% | 21.00% | 49.00% | 50.00% | ||||||||||||||||||||||||||||
Expected percentage of merchant electricity sales hedged | 20.00% | 20.00% | |||||||||||||||||||||||||||||||
Pre tax gains (losses) recognized in other comprehensive income for changes in fair value of electricity commodity derivatives | (3,000,000) | 1,000,000 | |||||||||||||||||||||||||||||||
Pre-tax gains (losses) associated with electricity commodity derivatives reclassified from accumulated other comprehensive income into income | $ 2,000,000 | $ 9,000,000 |
X | ||||||||||
- Definition
Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Fair values as of the balance sheet date of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and which are expected to be extinguished or otherwise disposed of after one year or beyond the normal operating cycle, if longer, net of the effects of master netting arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The percentage of expected requirements covered by the aggregate notional amount of derivative contracts expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract as a percentage of expected need. No definition available.
|
X | ||||||||||
- Definition
The amount of net gains or losses on interest rate cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Maximum period the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Aggregate notional amount of all derivatives designated as a fair value hedging instrument. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Aggregate notional amount of all foreign currency derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the number of currency units specified in the foreign currency derivative contract. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Aggregate notional amount of all interest rate derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the monetary amount specified in the interest rate derivative contract. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Percentage of an entity's outstanding debt that is designated as a hedged item in cash flow, fair value, or net investment hedge. No definition available.
|
X | ||||||||||
- Definition
The amount of net gains or losses on price risk cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income. No definition available.
|
X | ||||||||||
- Definition
Amount of unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of unrealized gain (loss) arising from the change in fair value of price risk derivatives designated as cash flow hedging instruments recorded in accumulated other comprehensive income in the period, before taxes, to the extent that the cash flow hedge is determined to be effective. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Cash paid to settle cash flow hedge instruments forward starting interest rate swaps. No definition available.
|
X | ||||||||||
- Definition
Fair value hedges adjustments to carrying value of hedged items. No definition available.
|
X | ||||||||||
- Definition
Maximum length of time hedged in interest rate cash flow hedges. No definition available.
|
X | ||||||||||
- Definition
Notional amount of cash flow hedge instruments electricity commodity. No definition available.
|
X | ||||||||||
- Definition
Notional amount of electricity commodity hedge instruments as percentage of merchant electricity sales. No definition available.
|
X | ||||||||||
- Definition
Proceeds from termination of interest rate swaps. No definition available.
|
X | ||||||||||
- Definition
Including the current and noncurrent portions, principal outstanding as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. No definition available.
|
X | ||||||||||
- Definition
Tenor of senior notes issued in February 2011. No definition available.
|
Impact of Changes in Fair Value of Interest Rate Swaps and Underlying Hedged Items on Results of Operations (Detail) (Interest expense [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
Interest expense [Member]
|
||||
Derivatives, Fair Value [Line Items] | ||||
Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments | $ 25 | $ (1) | $ 37 | |
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge | $ (25) | $ 1 | $ (37) |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments, as offset by the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Impact of Periodic Settlements of Active Swap Agreements and Impact of Terminated Swap Agreements on Results of Operations (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|||||||||
Outstanding Interest Rate Swap Agreements [Line Items] | ||||||||||||
Periodic settlements of active swap agreements | $ 7 | [1],[2] | $ 7 | [1],[2] | $ 18 | [1],[2] | ||||||
Terminated swap agreements | 7 | [1] | 2 | [1] | 16 | [1] | 8 | [1] | ||||
Total | $ 7 | $ 9 | $ 23 | $ 26 | ||||||||
|
X | ||||||||||
- Definition
Fair value interest rate hedge, impact to interest expense of amortization of terminated swaps. No definition available.
|
X | ||||||||||
- Definition
Fair value interest rate hedge, impact to interest rate expense of periodic settlements. No definition available.
|
X | ||||||||||
- Definition
Fair value interest rate hedges, total impact to interest expense. No definition available.
|
X | ||||||||||
- Details
|
Pre-tax Impacts of Foreign Currency Cash Flow Derivatives on Comprehensive Income and Results of Operations (Detail) (Other income (expense) [Member], Foreign exchange contracts [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
Other income (expense) [Member] | Foreign exchange contracts [Member]
|
||||
Derivative Instruments, Gain (Loss) [Line Items] | ||||
Derivative Gain or (Loss) Recognized in OCI (Effective Portion) | $ (15) | $ 25 | $ (14) | $ 11 |
Derivative Gain or (Loss) Reclassified from AOCI into Income (Effective Portion) | $ (14) | $ 33 | $ (17) | $ 21 |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The amount of net gains or losses on foreign currency cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of net unrealized gain (loss) related to the change in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments. Recorded in accumulated other comprehensive income to the extent that the cash flow hedge is determined to be effective. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Income Taxes - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 12 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 1 Months Ended | 3 Months Ended | 9 Months Ended | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Sep. 30, 2012
Low-Income Housing Properties [Member]
|
Sep. 30, 2011
Low-Income Housing Properties [Member]
|
Sep. 30, 2012
Low-Income Housing Properties [Member]
|
Sep. 30, 2011
Low-Income Housing Properties [Member]
|
Dec. 31, 2012
Subsequent Event [Member]
|
Jan. 31, 2011
Investment in Refined Coal Facility [Member]
|
Sep. 30, 2012
Investment in Refined Coal Facility [Member]
|
Sep. 30, 2011
Investment in Refined Coal Facility [Member]
|
Sep. 30, 2012
Investment in Refined Coal Facility [Member]
|
Sep. 30, 2011
Investment in Refined Coal Facility [Member]
|
|
Schedule of Equity Method Investments [Line Items] | ||||||||||||||||
Effective tax rate | 36.10% | 32.30% | 34.50% | 34.00% | ||||||||||||
Cash payments to acquire equity method investment | $ 48 | |||||||||||||||
Equity in net losses of unconsolidated entities | (17) | (7) | (35) | (20) | (6) | (5) | (18) | (17) | (1) | (1) | (2) | (2) | ||||
Income tax benefit, including tax credits, from equity method investment | 11 | 9 | 27 | 27 | 6 | 4 | 14 | 11 | ||||||||
Interest expense | 123 | 118 | 366 | 358 | 2 | 2 | 5 | 6 | ||||||||
Tax credits from equity method investment | 8 | 7 | 18 | 18 | ||||||||||||
Increase in the bonus depreciation allowance low | 50.00% | |||||||||||||||
Increase in the bonus depreciation allowance high | 100.00% | |||||||||||||||
Percentage of deduction that applies to qualifying property | 100.00% | 50.00% | ||||||||||||||
Decrease in cash taxes due to acceleration of depreciation deduction on capital expenditures | 190 | |||||||||||||||
Estimated decrease in cash taxes due to acceleration of depreciation deduction on current year capital expenditures | $ 90 |
X | ||||||||||
- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Interest and debt related expenses associated with nonoperating financing activities of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow associated with other investments held by the entity for investment purposes not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of decrease in cash taxes due to acceleration of deduction on capital expenditures. No definition available.
|
X | ||||||||||
- Definition
Estimated amount of decrease in cash taxes due to acceleration of deduction on current year capital expenditures. No definition available.
|
X | ||||||||||
- Definition
Income tax benefit, including tax credits, from equity method investment. No definition available.
|
X | ||||||||||
- Definition
Increase in the bonus depreciation allowance high. No definition available.
|
X | ||||||||||
- Definition
Increase in the bonus depreciation allowance low. No definition available.
|
X | ||||||||||
- Definition
Percentage of deduction that applies to qualifying property. No definition available.
|
X | ||||||||||
- Definition
Tax Credits Low Income Housing Equity Method Investment No definition available.
|
Common Share Data Used for Computing Basic and Diluted Earnings Per Share (Detail)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
Common share data used for computing the basic and diluted earnings per share | ||||
Number of common shares outstanding at end of period | 463.9 | 461.2 | 463.9 | 461.2 |
Effect of using weighted average common shares outstanding | 0.2 | 7.1 | (0.6) | 11.5 |
Weighted average basic common shares outstanding | 464.1 | 468.3 | 463.3 | 472.7 |
Dilutive effect of equity-based compensation awards and other contingently issuable shares | 0.8 | 1.4 | 0.9 | 1.8 |
Weighted average diluted common shares outstanding | 464.9 | 469.7 | 464.2 | 474.5 |
Potentially issuable shares | 16.5 | 17.3 | 16.5 | 17.3 |
Number of anti-dilutive potentially issuable shares excluded from diluted common shares outstanding | 8.1 | 9.9 | 8.1 | 6.4 |
X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Potentially issuable shares. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Describe the approximate term of the guarantee or each group of similar guarantees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Approximate number of homeowners properties adjacent to or near certain of our landfills with agreements guaranteeing market value. No definition available.
|
X | ||||||||||
- Definition
Approximate percentage of workforce covered by collective bargaining agreements. No definition available.
|
X | ||||||||||
- Definition
Disclosure required under item one zero three of SEC's regulation Sk. No definition available.
|
X | ||||||||||
- Definition
High-end of the range estimate of the reasonably possible loss exposure in excess of the amount accrued for environmental loss contingencies. No definition available.
|
X | ||||||||||
- Definition
Maximum number of months expected for IRS audits to be completed. No definition available.
|
X | ||||||||||
- Definition
Number of landfills adjacent to or near homeowners properties with agreements guaranteeing market value. No definition available.
|
X | ||||||||||
- Definition
Number of non-owned sites listed on the environmental protection agency's national priorities list for which we have been notified we are a PRP. No definition available.
|
X | ||||||||||
- Definition
Number of owned sites listed on environmental protection agency's national priorities list for which we have been notified we are PRP. No definition available.
|
X | ||||||||||
- Definition
Number of sites listed on the environmental protection agency's national priorities list for which we have been notified we are a PRP. No definition available.
|
Segment and Related Information - Additional Information (Detail)
|
9 Months Ended |
---|---|
Sep. 30, 2012
So
Segment
|
|
Operating Statistics [Line Items] | |
Number of classified segment groups | 5 |
Number of geographic segments | 4 |
X | ||||||||||
- Definition
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
X | ||||||||||
- Definition
Number of geographic segments. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net result for the period of deducting operating expenses from operating revenues. No definition available.
|
X | ||||||||||
- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Intercompany operating revenues. No definition available.
|
X | ||||||||||
- Details
|
Acquisitions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | ||||
---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
So
|
Sep. 30, 2011
|
Sep. 30, 2012
Oakleaf [Member]
|
Sep. 30, 2012
Oakleaf [Member]
|
Dec. 31, 2011
Oakleaf [Member]
|
Dec. 31, 2010
Oakleaf [Member]
|
Jul. 28, 2011
Oakleaf [Member]
|
Sep. 30, 2012
Oil And Gas [Member]
|
|
Business Acquisition [Line Items] | ||||||||||
Acquisition cost of acquired entity | $ 432 | $ 432 | $ 432 | $ 432 | ||||||
Cash received in acquisition | 4 | |||||||||
Operating revenues | 3,461 | 3,522 | 10,215 | 9,972 | 143 | 438 | 580 | |||
Acquisition-related costs classified as Selling, general and administrative expenses | 1 | |||||||||
Net losses recognized by acquiree post the acquisition date | 214 | 272 | 593 | 695 | (4) | (8) | ||||
Purchase price allocation to goodwill | 328 | 328 | 327 | |||||||
Number of geographic segments | 4 | |||||||||
Total consideration, net of cash acquired, for business acquisition | $ 178 | $ 645 | $ 94 | |||||||
Number of collection and recycling operations acquired | 21 |
X | ||||||||||
- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The amount of cash and cash equivalents acquired in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of collection and recycling operations acquired. No definition available.
|
X | ||||||||||
- Definition
Number of geographic segments. No definition available.
|
Adjustments to Preliminary Purchase Price Allocation (Detail) (Oakleaf [Member], USD $)
In Millions, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
Jul. 28, 2011
|
---|---|---|---|
Business Acquisition [Line Items] | |||
Accounts and other receivables | $ 71 | $ 70 | |
Other current assets | 28 | 28 | |
Property and equipment | 70 | 72 | |
Goodwill | 328 | 327 | |
Other intangible assets | 87 | 87 | |
Accounts payable | (82) | (82) | |
Accrued liabilities | (48) | (48) | |
Deferred income taxes, net | (9) | (10) | |
Other liabilities | (13) | (12) | |
Total purchase price | 432 | 432 | 432 |
Adjustments [Member]
|
|||
Business Acquisition [Line Items] | |||
Accounts and other receivables | 1 | ||
Other current assets | |||
Property and equipment | (2) | ||
Goodwill | 1 | ||
Other intangible assets | |||
Accounts payable | |||
Accrued liabilities | |||
Deferred income taxes, net | 1 | ||
Other liabilities | (1) | ||
Total purchase price |
X | ||||||||||
- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to accrued expenses of the acquired entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of acquisition cost of a business combination allocated to noncurrent deferred tax assets net of valuation allowance and noncurrent deferred tax liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of acquisition cost of a business combination allocated to other noncurrent liabilities not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Pro Forma Consolidated Results of Operations (Detail) (Oakleaf [Member], USD $)
In Millions, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended |
---|---|---|
Sep. 30, 2011
|
Sep. 30, 2011
|
|
Oakleaf [Member]
|
||
Business Acquisition [Line Items] | ||
Operating revenues | $ 3,566 | $ 10,287 |
Net income attributable to Waste Management, Inc. | $ 272 | $ 689 |
Basic earnings per common share | $ 0.58 | $ 1.46 |
Diluted earnings per common share | $ 0.58 | $ 1.45 |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Restructuring - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 1 Months Ended | 3 Months Ended | 1 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Jul. 31, 2012
2012 Restructuring [Member]
Employees
|
Sep. 30, 2012
2012 Restructuring [Member]
|
Dec. 31, 2012
2012 Restructuring [Member]
Subsequent Event [Member]
|
Jul. 31, 2011
2011 Restructuring [Member]
Employees
|
Dec. 31, 2011
2011 Restructuring [Member]
|
|
Restructuring Cost and Reserve [Line Items] | |||||||||
Number of areas pre restructuring | 22 | ||||||||
Number of areas post restructuring | 17 | ||||||||
No of Employees positions eliminated | 700 | 700 | |||||||
Pre-tax restructuring charges | $ 44 | $ 15 | $ 51 | $ 15 | $ 44 | $ 19 | |||
Pre-tax restructuring charges associated with this reorganization related to employee severance and benefit costs | 39 | 18 | |||||||
Severance cost range start | 20 | ||||||||
Severance cost range end | 30 | ||||||||
Number of Employees positions eliminated open position | 300 | ||||||||
Employee severance and benefit cost payments through the balance sheet date | $ 29 |
X | ||||||||||
- Definition
The number of positions eliminated during the period as a result of restructuring activities. No definition available.
|
X | ||||||||||
- Definition
Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of cash paid to date to fully or partially settle a specified previously accrued type of restructuring cost. No definition available.
|
X | ||||||||||
- Definition
Number of areas post restructuring. No definition available.
|
X | ||||||||||
- Definition
Number of areas pre restructuring. No definition available.
|
X | ||||||||||
- Definition
Restructuring And Related Cost Expected Cost Range End No definition available.
|
X | ||||||||||
- Definition
Restructuring And Related Cost Expected Cost Range Start No definition available.
|
X | ||||||||||
- Definition
The number of open positions eliminated during the period as a result of restructuring activities. No definition available.
|
Restructuring Charges by Segment PreTax (Detail) (2012 Restructuring Plan [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended |
---|---|---|
Sep. 30, 2012
|
Sep. 30, 2012
|
|
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | $ 44 | $ 51 |
Eastern [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | 3 | 4 |
Midwest [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | 5 | 5 |
South [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | 5 | 7 |
Western [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | 9 | 9 |
Wheelabrator [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | 1 | 1 |
Corporate and Other [Member]
|
||
Restructuring Cost and Reserve [Line Items] | ||
Restructuring charges, Total | $ 21 | $ 25 |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Restructuring Charges Pre Tax By Segment No definition available.
|
Asset Impairments and Unusual Items - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended |
---|---|---|
Sep. 30, 2012
|
Jun. 30, 2012
|
|
Income Expense From Divestitures Asset Impairments And Unusual Items [Line Items] | ||
Asset impairment charges | $ 21 | $ 34 |
Impairment charge from equity method investment | 10 | |
Impairment charge relating to decline in value of investment accounted under cost method | $ 14 |
X | ||||||||||
- Definition
The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
---|---|---|
Assets: | ||
Cash equivalents | $ 270 | $ 120 |
Available-for-sale securities | 164 | 179 |
Interest rate derivatives | 73 | |
Electricity commodity derivatives | 1 | 5 |
Total assets | 435 | 377 |
Liabilities: | ||
Electricity commodity derivatives | 4 | |
Foreign exchange derivatives | 16 | 2 |
Interest rate derivatives | 42 | 74 |
Total liabilities | 62 | 76 |
Quoted Prices in Active Markets (Level 1) [Member]
|
||
Assets: | ||
Cash equivalents | 270 | 120 |
Available-for-sale securities | 139 | 154 |
Total assets | 409 | 274 |
Significant Other Observable Inputs (Level 2) [Member]
|
||
Assets: | ||
Interest rate derivatives | 73 | |
Electricity commodity derivatives | 1 | 5 |
Total assets | 1 | 78 |
Liabilities: | ||
Electricity commodity derivatives | 4 | |
Foreign exchange derivatives | 16 | 2 |
Interest rate derivatives | 42 | 74 |
Total liabilities | 62 | 76 |
Significant Unobservable Inputs (Level 3) [Member]
|
||
Assets: | ||
Available-for-sale securities | 25 | 25 |
Total assets | $ 25 | $ 25 |
X | ||||||||||
- Definition
This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents contracts related to the exchange of different currencies, including foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into and existing as of the balance sheet date. No definition available.
|
X | ||||||||||
- Definition
Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the aggregate of the liabilities reported on the balance sheet at period end measured at fair value by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Fair value as of the balance sheet date of price risk derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets on the balance sheet. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Fair value as of the balance sheet date of price risk derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities on the balance sheet. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. No definition available.
|
Fair Value Measurements - Additional Information (Detail) (USD $)
In Billions, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
---|---|---|
Carrying value of debt | $ 10.0 | $ 9.8 |
Estimated fair value of debt | $ 11.5 | $ 10.8 |
X | ||||||||||
- Definition
Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. No definition available.
|
Variable Interest Entities - Additional Information (Detail)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 9 Months Ended | 9 Months Ended | 1 Months Ended | 1 Months Ended | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2012
USD ($)
|
Sep. 30, 2011
USD ($)
|
Sep. 30, 2012
USD ($)
|
Sep. 30, 2011
USD ($)
|
Dec. 31, 2011
USD ($)
|
Sep. 30, 2012
Limited Liability Company II [Member]
|
Sep. 30, 2012
Limited Liability Company [Member]
|
Sep. 30, 2012
Limited Liability Company [Member]
Limited Liability Company II [Member]
USD ($)
|
Dec. 31, 2011
Limited Liability Company [Member]
Limited Liability Company II [Member]
USD ($)
|
Dec. 31, 2000
Limited Liability Company [Member]
Limited Liability Company II [Member]
USD ($)
|
Sep. 30, 2012
Investment in Recycling and Waste to Energy
USD ($)
|
Sep. 30, 2012
Investment in Recycling and Waste to Energy
GBP (£)
|
Jan. 31, 2011
Investment in Refined Coal Facility [Member]
USD ($)
|
Sep. 30, 2012
Investment in Refined Coal Facility [Member]
USD ($)
|
Dec. 31, 2011
Investment in Refined Coal Facility [Member]
USD ($)
|
Apr. 30, 2010
Low-Income Housing Properties [Member]
USD ($)
|
Sep. 30, 2012
Low-Income Housing Properties [Member]
USD ($)
|
Dec. 31, 2011
Low-Income Housing Properties [Member]
USD ($)
|
|
Variable Interest Entity [Line Items] | ||||||||||||||||||
Percentage of ownership in LLC's | 0.25% | 0.50% | 50.00% | 50.00% | ||||||||||||||
Percentage of variable interest entities owned by other companies | 99.75% | 99.50% | ||||||||||||||||
Total initial investment by other companies | $ 167 | |||||||||||||||||
Under the LLC agreements, the LLC shall be dissolved upon the occurrence of any of the following events | (i) a written decision of all members of the LLCs; (ii) December 31, 2063; (iii) a court's dissolution of the LLCs; or (iv) the LLCs ceasing to own any interest in the waste-to-energy facilities. | |||||||||||||||||
Reporting entity percentage of interest in earnings of variable interest entity after achieving targeted returns | 80.00% | |||||||||||||||||
Other companies percentage of interest in earnings of variable interest entity after achieving targeted returns | 20.00% | |||||||||||||||||
Consolidated variable interest entity carrying amount of asset | 299 | 308 | ||||||||||||||||
Noncontrolling interests | 324 | 324 | 320 | 250 | 246 | |||||||||||||
Expense recognized for other companies' noncontrolling interests in LLCs earnings | 9 | 13 | 34 | 38 | ||||||||||||||
Expected cost to construct Waste-to-Energy LLC facility | 323 | 200 | ||||||||||||||||
Total commitment | 92 | 57 | ||||||||||||||||
Note receivables balance from the LLC | 11 | 7 | ||||||||||||||||
Investment balance | 1 | 27 | 35 | 160 | 178 | |||||||||||||
Cash payments to acquire equity method investment | 48 | 6 | ||||||||||||||||
Consideration for investment | 221 | |||||||||||||||||
Value of notes payable included in consideration for investment | 215 | |||||||||||||||||
Equity method investments debt balance | 158 | 176 | ||||||||||||||||
Variable interest entities primary beneficiary trust fair value assets | 121 | 121 | 123 | |||||||||||||||
Carrying value of restricted trust funds and escrow accounts for which company is not the sole beneficiary specifically for future settlement of landfill and environmental remediation liabilities | $ 111 | $ 111 | $ 107 |
X | ||||||||||
- Definition
This element represents the aggregate cost of investments accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash outflow associated with other investments held by the entity for investment purposes not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Description of the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, that could require the reporting entity to provide financial support (for example, liquidity arrangements and obligations to purchase assets) to the Variable Interest Entity (VIE), including events or circumstances that could expose the reporting entity to a loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Carrying value of restricted trust funds and escrow accounts for which the company is not the sole beneficiary specifically for future settlement of landfill and environmental remediation liabilities. No definition available.
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X | ||||||||||
- Definition
Commitment relating to loan agreement. No definition available.
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X | ||||||||||
- Definition
Equity method investment non-cash component. No definition available.
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X | ||||||||||
- Definition
Equity method investments debt balance. No definition available.
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X | ||||||||||
- Definition
Expected cost to construct facility. No definition available.
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X | ||||||||||
- Definition
Note receivables balance. No definition available.
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X | ||||||||||
- Definition
Variable interest entities primary beneficiary trust fair value assets. No definition available.
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X | ||||||||||
- Definition
Variable interest entity, noncontrolling interest in consolidated net income. No definition available.
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X | ||||||||||
- Definition
Variable interest entity, reporting entity percentage of interest in earnings after achieving targeted returns. No definition available.
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X | ||||||||||
- Definition
Variable interest entity, third parties' percentage of interest in earnings after achieving targeted returns. No definition available.
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X | ||||||||||
- Definition
Variable interest entity, third party initial investment. No definition available.
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X | ||||||||||
- Definition
Variable interest entity third party ownership percentage. No definition available.
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X | ||||||||||
- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Carrying value as of the balance sheet date of the sum of short-term debt and current maturities of long-term debt and capital lease obligations, which are due within one year (or one business cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Total of all Liabilities and Stockholders' Equity items (or Partners' Capital, as applicable), including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities. No definition available.
|
X | ||||||||||
- Definition
Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Total current assets excluding cash and cash equivalents. No definition available.
|
X | ||||||||||
- Definition
Total current liabilities excluding current portion of long-term debt. No definition available.
|
X | ||||||||||
- Definition
Investments in and advances to affiliates. No definition available.
|
X | ||||||||||
- Definition
Total long term assets excluding property, plant and equipment and investments in and advances to affiliates. No definition available.
|
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Total costs of sales and operating expenses for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The net result for the period of deducting operating expenses from operating revenues. No definition available.
|
X | ||||||||||
- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Equity in net losses of unconsolidated entities and other, net No definition available.
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X | ||||||||||
- Definition
Equity in subsidiaries, net of taxes. No definition available.
|
X | ||||||||||
- Definition
Interest and other income (expense), total. No definition available.
|
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Interest income (expense). No definition available.
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X | ||||||||||
- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
The sum of adjustments which are added to or deducted from net income or loss, including the portion attributable to noncontrolling interest, to reflect cash provided by or used in operating activities, in accordance with the indirect cash flow method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The effect of exchange rate changes on cash balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The net cash inflow or outflow from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
The net cash inflow or outflow from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Cash outflow in the form of ordinary dividends to common shareholders, generally out of earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash inflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Change in intercompany and investments, net. No definition available.
|
X | ||||||||||
- Definition
Distributions (paid to) received from noncontrolling interests and other. No definition available.
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X | ||||||||||
- Definition
Equity in earnings of subsidiaries, net of taxes. No definition available.
|
X | ||||||||||
- Definition
Net receipts from restricted trust and escrow account and other, net. No definition available.
|
X | ||||||||||
- Definition
Proceeds from divestiture of businesses net of cash divested and proceeds from sales of assets investing activities. No definition available.
|