Document and Entity Information
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3 Months Ended | |
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Mar. 31, 2012
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Apr. 20, 2012
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Document and Entity Information [Abstract] | ||
Entity Registrant Name | WASTE MANAGEMENT INC | |
Entity Central Index Key | 0000823768 | |
Document Type | 10-Q | |
Document Period End Date | Mar. 31, 2012 | |
Amendment Flag | false | |
Document Fiscal Year Focus | 2012 | |
Document Fiscal Period Focus | Q1 | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Large Accelerated Filer | |
Entity Common Stock, Shares Outstanding | 462,909,315 |
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If the value is true, then the document as an amendment to previously-filed/accepted document. No definition available.
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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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The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements this will be 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, N-1A, etc). The document type should be limited to the same value as the supporting SEC submission type. The acceptable values are as follows: S-1, S-3, S-4, S-11, F-1, F-3, F-4, F-9, F-10, 6-K, 8-K, 10, 10-K, 10-Q, 20-F, 40-F, N-1A, 485BPOS, NCSR, N-Q, and 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 outstanding of each of registrant's classes of common stock, as of latest practicable date. Where multiple classes exist define each class by adding class of stock items such as Common Class A [Member], Common Class B [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, or (4) Smaller Reporting Company. 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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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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- Details
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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
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 fiscal year-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, and unrealized gains and losses on certain investments in debt and equity securities 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
Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. 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. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. 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. This caption alerts the reader that one or more notes to the financial statements disclose pertinent information about the entity's commitments and contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Dollar value of issued common stock whether issued at par value, no par or stated value. This item includes treasury stock repurchased by the entity. Note: elements for number of 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
The current portion of the aggregate tax effects as of the balance sheet date of all future tax deductions arising from temporary differences between tax basis and generally accepted accounting principles basis recognition of assets, liabilities, revenues and expenses, which can only be deducted for tax purposes when permitted under enacted tax laws; after deducting the allocated valuation allowance, if any, to reduce such amount to net realizable value. Deferred tax liabilities and assets shall be classified as current or noncurrent based on the classification of the related asset or liability for financial reporting. A deferred tax liability or asset that is not related to an asset or liability for financial reporting, including deferred tax assets related to carryforwards, shall be classified according to the expected reversal date of the temporary difference. An unrecognized tax benefit that is directly related to a position taken in a tax year that results in a net operating loss carryforward should be presented as a reduction of the related deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the noncurrent portion of deferred tax liabilities, which result from applying the applicable tax rate to net taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax. A noncurrent taxable temporary difference is a difference between the tax basis and the carrying amount of a noncurrent asset or liability in the financial statements prepared in accordance with generally accepted accounting principles. In a classified statement of financial position, an enterprise shall separate deferred tax liabilities and assets into a current amount and a noncurrent amount. Deferred tax liabilities and assets shall be classified as current or noncurrent based on the classification of the related asset or liability for financial reporting. A deferred tax liability or asset that is not related to an asset or liability for financial reporting, including deferred tax assets related to carryforwards, shall be classified according to the expected reversal date of the temporary difference. 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, adjusted for any amortization recognized prior to adoption of FAS 142 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 form a party that is affiliated with the reporting entity by means of direct or indirect ownership. No definition available.
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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. No definition available.
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- Definition
Total of all Liabilities and Stockholders' Equity items. 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 (noncontrolling interest, 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 presented elsewhere 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 due to materiality considerations. 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 due to materiality considerations. 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
Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, and production 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
Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. This excludes temporary equity and is sometimes called 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
Value of common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Treasury stock is issued but is not outstanding. This stock has no voting rights and receives no dividends. Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital. Note: number of treasury shares concept is in another section within stockholders' equity. 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 an asset, which will be paid after one year or beyond the normal operating cycle, if longer. 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. No definition available.
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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified |
Mar. 31, 2012
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Dec. 31, 2011
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Condensed Consolidated Balance Sheets [Abstract] | ||
Allowance for doubtful accounts | $ 28 | $ 29 |
Accumulated depreciation and amortization | $ 15,545 | $ 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 | 167,540,175 | 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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- Details
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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
Total costs of sales and operating expenses for the period. No definition available.
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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. No definition available.
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- Definition
The amount of net income or loss for the period per each share of common stock outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income or loss for the period per each share of common stock and dilutive common stock equivalents outstanding during the reporting period. 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. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The sum of the current income tax expense (benefit) and the deferred income tax expense (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 consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of net income (loss) attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 nonoperating income and expense, which does not qualify for separate disclosure on the income statement under materiality guidelines. 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, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted. 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
Sum of operating profit and nonoperating income (expense) before income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. 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
Generally recurring costs associated with normal operations excluding selling, general and administrative expense, depreciation, depletion and amortization expense, restructuring expense, and expense from asset impairments and unusual items. No definition available.
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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, if any. 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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- Definition
Gross appreciation or the gross loss in value of the total unsold securities at the end of an accounting period, after tax. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Net changes to accumulated comprehensive income during the period related to benefit plans, after tax. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase (decrease) in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity, net of tax. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents Other Comprehensive Income (Loss), Net of Tax, for the period. Includes deferred gains (losses) on qualifying hedges, unrealized holding gains (losses) on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Change in accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges, net of tax effect. The after tax effect change includes an entity's share of an equity investee's increase (decrease) in deferred hedging gains or losses. 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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- Details
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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2012
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Mar. 31, 2011
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Condensed Consolidated Statements of Comprehensive Income [Abstract] | ||
Tax effects on unrealized gains (losses) resulting from changes in fair value | $ 2 | $ (3) |
Tax effects on realized (gains) losses on derivative instruments reclassified into earnings | 2 | 5 |
Tax effects on unrealized gains (losses) on available-for-sale securities | 1 | (1) |
Tax effects on change in funded status of post-retirement benefit obligations | $ 0 | $ (1) |
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- Definition
Tax effect on the accumulated change in the value of either the projected benefit obligation or the plans 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 pursuant to FAS 87 and 106. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect on the change 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 (decrease) in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Tax effect on gross appreciation or the gross loss in value of the total of unsold securities during the period being reported on. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. 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. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The net change between the beginning and ending balance of cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The component of income tax expense for the period representing the net change in the entity's deferred tax assets and liabilities pertaining to continuing operations. 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
Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from share-based compensation recognized in financial statements. This element represents the cash inflow reported in the enterprise's financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from share-based compensation recognized in financial statements. This element reduces 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
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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 net change 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 net change during the reporting period in the aggregate amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net change during the reporting period in other operating obligations not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow (outflow) for the net change 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 (outflow) from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net cash inflow (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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The net cash outflow (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
The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders. 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The net cash inflow (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 (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. 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
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
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X | ||||||||||
- Definition
The cash outflow 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. The nature of such security interests included herein may consist of debt securities, long-term capital lease obligations, and capital securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, 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
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X | ||||||||||
- Definition
Depreciation, depletion and amortization associated with property plant and equipment and intangible assets. No definition available.
|
X | ||||||||||
- Definition
Increase (decrease) in other assets, current. No definition available.
|
X | ||||||||||
- Definition
Increase (decrease) in other assets, non-current. No definition available.
|
X | ||||||||||
- Definition
Interest accretion on and discount rate adjustments to environmental remediation liabilities and recovery assets. No definition available.
|
X | ||||||||||
- Definition
Interest accretion on landfill liabilities. No definition available.
|
X | ||||||||||
- Definition
This element represents the cash inflow during the period from the sale of businesses and other assets. No definition available.
|
Condensed Consolidated Statement of Changes in Equity (Unaudited) (USD $)
In Millions, except Share data in Thousands |
Total
|
Common Stock
|
Additional Paid-In Capital
|
Retained Earnings
|
Accumulated Other Comprehensive Income
|
Treasury Stock
|
Noncontrolling Interests
|
---|---|---|---|---|---|---|---|
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 | 183 | 171 | 12 | ||||
Other comprehensive income, net of taxes | 34 | 34 | |||||
Cash dividends declared | (164) | (164) | |||||
Equity-based compensation transactions, including dividend equivalents, net of taxes | 47 | (22) | (1) | 70 | |||
Equity-based compensation transactions, including dividend equivalents, net of taxes, shares | 2,208 | ||||||
Distributions paid to noncontrolling interests | (9) | (9) | |||||
Other | 1 | (1) | |||||
Other, shares | 2 | ||||||
Ending balance at Mar. 31, 2012 | $ 6,481 | $ 6 | $ 4,540 | $ 6,727 | $ 206 | $ (5,320) | $ 322 |
Ending balance, shares at Mar. 31, 2012 | 630,282 | (167,540) |
X | ||||||||||
- Definition
Common stock cash dividend 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 to noncontrolling interest holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This element represents Other Comprehensive Income (Loss), Net of Tax, for the period. Includes deferred gains (losses) on qualifying hedges, unrealized holding gains (losses) on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. 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. No definition available.
|
X | ||||||||||
- Definition
Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. 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
Equity-based compensation transactions, including dividend equivalents, net of taxes. No definition available.
|
X | ||||||||||
- Definition
Equity-based compensation transactions, including dividend equivalents, net of taxes, shares. No definition available.
|
X | ||||||||||
- Definition
Other transaction. No definition available.
|
X | ||||||||||
- Definition
Other transaction shares. No definition available.
|
Basis of Presentation
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3 Months Ended |
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Mar. 31, 2012
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Basis of Presentation [Abstract] | |
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 12. 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. We currently manage and evaluate our principal operations through five Groups. Our four geographic operating Groups, which are comprised of our Eastern, Midwest, Southern and Western Groups, provide collection, transfer, disposal (in both solid waste and hazardous waste landfills) and recycling services. Our fifth Group is the Wheelabrator Group, which 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. The Condensed Consolidated Financial Statements as of March 31, 2012 and for the three months ended March 31, 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 based on generally accepted methods. 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. Adoption of New Accounting Pronouncement 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 | ||||||||||
- Details
|
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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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Landfill and Environmental Remediation Liabilities [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 three months ended March 31, 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 and we are the sole beneficiary of the 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. The fair value of trust funds and escrow accounts for which we are the sole beneficiary was $124 million at March 31, 2012 and is included in long-term “Other assets” in our Condensed Consolidated Balance Sheet. Our portion of the trusts that have been established for the benefit of both the Company and the host community in which we operate had an aggregate carrying value of $110 million at March 31, 2012 and are included in “Other receivables,” “Investments in unconsolidated entities” and long-term “Other assets” in our Condensed Consolidated Balance Sheet, as appropriate. See Note 12 for additional information related to these trusts.
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X | ||||||||||
- Definition
Description of the asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service 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. This element may be used for all the disclosures related to asset retirement obligations. Disclosures of environmental loss contingencies, such as presence of hazardous waste, relevant information from reports issued by regulators, and estimated costs to achieve compliance with regulatory requirements. This element may be used for all of an entity's disclosures about environmental loss contingencies. This element may be used as a single block of text to encapsulate the entire inventory disclosure including data and tables. No definition available.
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X | ||||||||||
- Details
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Debt
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3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Debt [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 March 31, 2012:
Debt Classification As of March 31, 2012, we had $1,005 million of debt maturing within the next twelve months, including $300 million of borrowings outstanding under the revolving credit facility, U.S. $115 million of advances outstanding under our Canadian credit facility, $400 million of 6.375% senior notes that mature in November 2012 and $134 million of tax-exempt bonds. We have classified $145 million of these borrowings as long-term as of March 31, 2012 based on our intent and ability to refinance these borrowings on a long-term basis. We also had $429 million of fixed-rate tax-exempt borrowings subject to repricing within the next twelve months, which were classified 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 March 31, 2012, we had an aggregate committed capacity of $2.5 billion for letters of credit under various credit facilities. In May 2011, we amended and restated our $2.0 billion revolving credit facility as a result of changes in market conditions, which significantly reduced the cost of the facility. We also extended the term through May 2016. Our revolving credit facility 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 March 31, 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. We had $300 million of outstanding borrowings under our revolving credit facility as of March 31, 2012.
Debt Borrowings and Repayments During the first quarter of 2012, we borrowed $150 million under our revolving credit facility for general corporate purposes. We also repaid $25 million of net advances under our Canadian credit facility and $35 million of tax-exempt bonds with available cash during the three months ended March 31, 2012. |
X | ||||||||||
- Definition
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, 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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X | ||||||||||
- Details
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Derivative Instruments and Hedging Activities
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3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 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 11. Interest Rate Derivatives Interest Rate Swaps We use interest rate swaps to maintain a portion of our debt obligations at variable market interest rates. As of March 31, 2012 and December 31, 2011, we had approximately $6.1 billion in fixed-rate senior notes outstanding. As of March 31, 2012 and December 31, 2011, the interest payments on $1 billion, or 16%, of these senior notes have been swapped to variable interest rates to protect the debt against changes in fair value due to changes in benchmark interest rates. We have designated our interest rate swaps as fair value hedges of our fixed-rate senior notes. Fair value hedge accounting for interest rate swap contracts has increased the carrying value of our debt instruments by $97 million as of March 31, 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 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, $150 million of these forward-starting interest rate swaps were terminated contemporaneously with the actual issuance of senior notes in February 2011, and we paid cash of $9 million to settle the liability related to these swap agreements. The ineffectiveness recognized upon termination of the hedges was immaterial and the related deferred loss continues to be recognized as a component of “Accumulated other comprehensive income.” The deferred loss is being amortized as an increase to interest expense over the ten-year life of the senior notes issued in February 2011 using the effective interest method. The incremental interest expense associated with these forward-starting interest rate swaps was immaterial during the three months ended March 31, 2012 and 2011 and is expected to be immaterial over the next twelve months. The forward-starting interest rate swaps outstanding as of March 31, 2012 relate to anticipated debt issuances in November 2012 and March 2014. As of March 31, 2012, the fair value of these active interest rate derivatives was comprised of $40 million of current liabilities and $29 million of long-term liabilities compared with $42 million of current liabilities and $32 million of long-term liabilities as of December 31, 2011. We recognized pre-tax and after-tax gains of $5 million and $3 million, respectively, to other comprehensive income for changes in the fair value of our forward-starting interest rate swaps during the three months ended March 31, 2012. We recognized pre-tax and after-tax gains of $4 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 March 31, 2011. There was no significant ineffectiveness associated with these hedges during the three months ended March 31, 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. These cash flow hedging agreements resulted in deferred losses, net of taxes, of $11 million at March 31, 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 amounts of $2 million and $1 million, respectively, for the three-month periods ended March 31, 2012 and 2011, were reclassified out of accumulated other comprehensive income and into interest expense. As of March 31, 2012, $5 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 Certain of our interest rate derivative instruments contain provisions related to the Company’s credit rating. 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 March 31, 2012, we had not experienced any credit events that would trigger these provisions, nor did we have any derivative instruments with credit-risk-related contingent features that were in a net liability position. 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 March 31, 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 March 31, 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 $3 million and $6 million during the three-month periods ended March 31, 2012 and 2011, respectively. After-tax adjustments for the reclassification of losses from accumulated other comprehensive income into income were $6 million during the three month periods ended March 31, 2012 and 2011. 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 months ended March 31, 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 March 31, 2012 are expected to hedge about 628,800 megawatt hours, or 19%, of the Wheelabrator Group’s full year 2012 merchant electricity sales. For the three-month periods ended March 31, 2012 and 2011, we hedged 31% and 54%, respectively, of our merchant electricity sales.
We recognized pre-tax and after-tax gains of $6 million and $4 million, respectively, to other comprehensive income for changes in the fair value of our electricity commodity derivatives during the three months ended March 31, 2012. We recognized pre-tax and after-tax adjustments of $5 million and $3 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 March 31, 2012. There was no significant ineffectiveness associated with these cash flow hedges during the three-month periods ended March 31, 2012 and 2011. All financial statement impacts associated with these derivatives were immaterial for the three months ended March 31, 2011. |
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This element can be used to disclose the entity's entire derivative instruments and hedging activities disclosure as a single block of text. Describes an entity's risk management strategies, derivatives in hedging activities and non-hedging derivative instruments, the assets, obligations, liabilities, revenues and expenses arising there from, 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 |
5. Income Taxes Our effective income tax rate for the three months ended March 31, 2012 was 32.8% compared with 35.9% for the comparable prior year period. We evaluate our effective income tax rate at each interim period and adjust it accordingly as facts and circumstances warrant. The difference between federal income taxes computed at the federal statutory rate and reported income taxes for the three months ended March 31, 2012 was primarily due to the favorable impact of federal and state tax credits, offset in part by the unfavorable impact of state and local income taxes. The difference between federal income taxes computed at the federal statutory rate and reported income taxes for the three months ended March 31, 2011 was primarily due to the unfavorable impact of state and local income taxes, offset in part by the favorable impact of federal tax credits. 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 months ended March 31, 2012 and 2011, we recognized less than $1 million of net losses resulting from our share of the entity’s operating losses. Our tax provision for the three months ended March 31, 2012 and 2011 was reduced by $3 million, primarily as a result of tax credits realized from this investment. See Note 12 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 months ended March 31, 2012, we recognized $6 million of losses relating to our equity investment in this entity, $1 million of interest expense, and a reduction in our tax provision of $7 million (including $4 million of tax credits). During the three months ended March 31, 2011, we recognized $6 million of losses relating to our equity investment in this entity, $2 million of interest expense, and a reduction in our tax provision of $7 million (including $4 million of tax credits). See Note 12 for additional information related to this investment. 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 rates, but reduces our cash taxes in the periods in which the deductions are taken. Subject to the finalization of our 2011 income tax return, we estimate that 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 accelerated deductions for these capital expenditures would have otherwise been taken. |
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Description containing the entire income tax disclosure. Examples 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. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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This element may be used to capture the complete disclosure pertaining to an entity's earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 of, and provided indemnification to, third parties in the ordinary course of business. Guarantee agreements outstanding as of March 31, 2012 include (i) guarantees of unconsolidated entities’ financial obligations maturing through 2020 for maximum future payments of $20 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, 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 $267 million recorded in the Condensed Consolidated Financial Statements as of March 31, 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 March 31, 2012, we had been notified that we are a PRP in connection with 79 locations listed on the EPA’s Superfund National Priorities List, or NPL. Of the 79 sites at which claims have been made against us, 16 are sites we own. Each of the NPL sites we own was initially developed by others as a landfill disposal facility. 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 63 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 November 16, 2011, the Regional Water Quality Control Board for the San Francisco Bay Region issued an Administrative Civil Liability (“ACL”) Complaint to Guadalupe Rubbish Disposal Company, Inc. (“GRDC”), an indirect wholly-owned subsidiary of WM. The ACL Complaint seeks penalties for alleged violations of California’s water pollution statutes and GRDC’s stormwater permit relating to handling of landfill gas condensate from an on-site landfill gas-to-energy facility owned and operated by a third party. GRDC has appealed the ACL Complaint.
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 January 13, 2012, the Pennsylvania Department of Environmental Protection (“Department”) informed Phoenix Resources, Inc. (“Phoenix”) landfill that it intended to seek civil penalties for alleged violations of Pennsylvania solid waste regulations during the third quarter of 2011 resulting from the acceptance of certain loads of industrial waste prior to the Department’s written approval. On March 26, 2012, the Department and Phoenix entered into a consent assessment of civil penalty, and Phoenix paid $114,000 to resolve such alleged violations. Phoenix is an indirect wholly-owned subsidiary of WM. Additionally, the United States Attorney’s Office for the District of Hawaii has commenced an investigation into 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. The Court still has under consideration additional motions that, if granted, would resolve the few remaining claims against WM and its Committees. Because these motions are still pending and other unresolved and legal factual issues remain, the viability of the plaintiff’s claims cannot be predicted and, as a result, a range of loss cannot currently be estimated. 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, 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 new 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 also are 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, principal 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 nine and 21 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 2008 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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Includes disclosure of commitments and contingencies. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. 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 We currently manage and evaluate our operations primarily through our Eastern, Midwest, Southern, Western and Wheelabrator 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. Our fifth Group is the Wheelabrator Group, which provides waste-to-energy services and manages waste-to-energy facilities and independent power production plants. We serve residential, commercial, industrial, and municipal customers throughout North America. The operations not managed through our five operating Groups, including the Oakleaf operations we acquired on July 28, 2011, are presented herein as “Other.” See Note 9 for additional information related to our acquisition of Oakleaf.
Summarized financial information concerning our reportable segments for the three months ended March 31 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 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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This element may be used to capture the complete disclosure of 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% 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-month period ended March 31, 2012, Oakleaf recognized revenues of $148 million and net losses of less than $1 million. These amounts are included in our Condensed Consolidated Statement of Operations. The following table shows adjustments since December 31, 2011 to the preliminary allocation of the purchase price of Oakleaf to tangible and intangible assets acquired and liabilities assumed based on their estimated fair value (in millions):
The purchase price allocation is still preliminary and may change. The following table presents the preliminary allocation of the purchase price to intangible assets (amounts in millions, except for amortization periods):
Goodwill of $327 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. Based on our preliminary valuation, 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 months ended March 31, 2011 have been prepared as if the acquisition of Oakleaf occurred at January 1, 2011 (in millions, except per share amounts):
Other — During the first quarter of 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, we acquired eight other businesses related to our collection and recycling operations. |
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Description of a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. This element may be used as a single block of text to encapsulate the entire disclosure (including data and tables) regarding business combinations, including leverage buyout transactions (as applicable). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Restructuring
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Mar. 31, 2012
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Restructuring [Abstract] | |
Restructuring |
10. Restructuring 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 associated with these restructuring efforts. The remaining charges were primarily related to operating lease obligations for property that will no longer be utilized. During the three months ended March 31, 2012, we recognized additional employee severance and benefit restructuring charges, including $2 million associated with the reorganization of Oakleaf and $2 million associated with certain other actions taken by the Company in our Southern Group. Through March 31, 2012, we have paid approximately $13 million of the employee severance and benefit costs incurred as a result of these restructuring efforts.
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Description of restructuring activities including exit and disposal activities, which should 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. This description does not include restructuring costs in connection with a business combination or discontinued operations and long-lived assets (disposal groups) sold or classified as held for sale. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Fair Value Measurements
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Fair Value Measurements |
11. 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 March 31, 2012 and December 31, 2011, the carrying value of our debt was approximately $9.8 billion. The carrying value of our debt includes adjustments for both the unamortized fair value adjustments related to terminated hedge arrangements and fair value adjustments for debt instruments that are currently hedged. The estimated fair value of our debt was approximately $11.0 billion at March 31, 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. 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 March 31, 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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- Definition
This item represents the complete disclosure regarding the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, 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 Company 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 risk is 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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3 Months Ended |
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Mar. 31, 2012
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Variable Interest Entities [Abstract] | |
Variable Interest Entities |
12. 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 March 31, 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 March 31, 2012 and December 31, 2011, our Condensed Consolidated Balance Sheets included $305 million and $308 million, respectively, of net property and equipment associated with the LLCs’ waste-to-energy facilities and $249 million and $246 million, respectively, in noncontrolling interests associated with Hancock’s and CIT’s interests in the LLCs. As of March 31, 2012 and December 31, 2011, all debt obligations of the LLCs had been paid in full and, therefore, the LLCs had no liabilities. During each of the three months ended March 31, 2012 and 2011, we recognized expense of $13 million 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 Waste-to-Energy and Recycling LLC — In the first quarter of 2012, we established a limited liability company (the “LLC”) 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 $320 million based on the exchange rate as of March 31, 2012. The LLC will be funded primarily through loans from the joint venture partners and loans under the LLC’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 $91 million based on the exchange rate as of March 31, 2012, of funding to the LLC. Our actual commitment may be more or less depending on the actual cost of the facility. Through March 31, 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. 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 LLC 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 LLC 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 LLC joint venture partner, for the performance of sales and marketing services for the LLC 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 LLC 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 March 31, 2012 and December 31, 2011, our investment balance was $34 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 March 31, 2012 and December 31, 2011, our investment balance was $172 million and $178 million, respectively, and our debt balance was $170 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. We have determined that we are not the primary beneficiary of certain of these trust funds because power over the trusts’ significant activities is shared. Our interests in these variable interest entities 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 the trusts had an aggregate carrying value of $110 million as of March 31, 2012 and $107 million as of December 31, 2011. We continue to 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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Disclosure of variable interest entities (VIE), including, but not limited to the nature, purpose, size, and activities of the VIE, the carrying amount and classification of consolidated assets that are collateral for the VIE's obligations, lack of recourse if creditors (or beneficial interest holders) of a consolidated VIE have no recourse to the general credit of the primary beneficiary. An enterprise that holds a significant variable interest in a VIE but is not the primary beneficiary may disclose the nature of its involvement with the VIE and when that involvement began, the nature, purpose, size, and activities of the VIE and the enterprise's maximum exposure to loss as a result of its involvement with the VIE. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Condensed Consolidating Financial Statements |
13. 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 March 31, 2012 (Unaudited)
December 31, 2011
CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS Three Months Ended March 31, 2012 (Unaudited)
Three Months Ended March 31, 2011 (Unaudited)
CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2012 (Unaudited)
Three Months Ended March 31, 2011 (Unaudited)
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Text block that encapsulates the detailed table comprising the condensed financial statements (balance sheet, income statement and statement of cash flows), normally using the registrant (parent) as the sole domain member. If condensed consolidating financial statements are being presented, other domain members (in addition to parent) such as guarantor subsidiaries, non-guarantor subsidiaries, and the consolidation eliminations, will be included in order that the respective monetary amounts for each of the domains will aggregate to the respective amounts on the consolidated financial statements. The line items are the various captions used to compile the condensed financial statements. Using extensions, most, if not all, of the elements representing condensed financial statement captions will be the same as those used for the consolidated financial statements captions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Basis of Presentation (Policies)
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Basis of Presentation [Abstract] | |
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 12. 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. We currently manage and evaluate our principal operations through five Groups. Our four geographic operating Groups, which are comprised of our Eastern, Midwest, Southern and Western Groups, provide collection, transfer, disposal (in both solid waste and hazardous waste landfills) and recycling services. Our fifth Group is the Wheelabrator Group, which 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. The Condensed Consolidated Financial Statements as of March 31, 2012 and for the three months ended March 31, 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 based on generally accepted methods. 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. |
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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Landfill and Environmental Remediation Liabilities (Tables)
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Asset retirement obligation and environmental remediation costs roll forward analysis. No definition available.
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Debt (Tables)
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Derivative Instruments and Hedging Activities (Tables)
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Pretax impacts of our foreign currency cash flow derivatives on our comprehensive income and results of operations |
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Schedule 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, gains and losses initially recognized in other comprehensive income) on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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This element can be used as an alternative for disclosing the entity's 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 as a single block of text. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Earnings Per Share (Tables)
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Common share data used for computing the basic and diluted earnings per share |
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Common share data used for computing the basic and diluted earnings per share. No definition available.
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- Details
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Segment and Related Information (Tables)
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3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Segment and Related Information (Tables) [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reportable segments |
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- Definition
This element may be used to capture the complete disclosure about the profit or loss and total assets for each reportable segment, as a single block of text. 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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- Details
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Acquisitions (Tables)
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Acquisitions (Tables) [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adjustments to preliminary purchase price allocation |
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Preliminary allocation purchase price intangible assets |
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Pro forma consolidated results of operations |
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X | ||||||||||
- Definition
Pro Forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. This element may be used as a single block of text to encapsulate all disclosures regarding the pro forma results of the combined entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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X | ||||||||||
- Definition
Adjustments to preliminary purchase price allocation. No definition available.
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X | ||||||||||
- Definition
Preliminary allocation purchase price intangible assets. No definition available.
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Fair Value Measurements (Tables)
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Fair value of assets and liabilities measured on a recurring basis |
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X | ||||||||||
- Definition
This element represents the disclosure related to the fair value measurement of assets and liabilities which includes [financial] instruments measured at fair value that are classified in stockholders' equity. Such assets and liabilities may be measured on a recurring or nonrecurring basis. The disclosures which may be required or desired include: (1) for assets and liabilities measured on a recurring basis, disclosure may include: (a) the fair value measurements at the reporting date; (b) 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 or liabilities (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3); (c) for fair value measurements using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (i) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (ii) purchases, sales, issuances, and settlements (net); (iii) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs); (d) the amount of the total gains or losses for the period in subparagraph (c) (i) above included in earnings (or changes in net assets) that are attributable to the change in unrealized gains or losses relating to those assets and liabilities still held at the reporting date and a description of where those unrealized gains or losses are reported in the statement of income (or activities); (e) the valuation technique(s) used to measure fair value and a discussion of changes in valuation techniques, if any, during the period and (2) for assets and liabilities that are measured at fair value on a nonrecurring basis (for example, impaired assets) disclosure may include, in addition to (a) above: (a) the reasons for the fair value measurements recorded; (b) the same as (b) above; (c) for fair value measurements using significant unobservable inputs (Level 3), a description of the inputs and the information used to develop the inputs; and (d) the valuation technique(s) used to measure fair value and a discussion of changes, if any, in the valuation technique(s) used to measure similar assets and/or liabilities in prior periods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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Condensed Consolidating Financial Statements (Tables)
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2012
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Condensed Consolidating Financial Statements (Tables) [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CONDENSED CONSOLIDATING BALANCE SHEETS |
CONDENSED CONSOLIDATING BALANCE SHEETS March 31, 2012 (Unaudited)
December 31, 2011
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CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS |
CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS Three Months Ended March 31, 2012 (Unaudited)
Three Months Ended March 31, 2011 (Unaudited)
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CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME |
CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS |
CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2012 (Unaudited)
Three Months Ended March 31, 2011 (Unaudited)
|
X | ||||||||||
- Definition
Balance sheets. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Statements of cash flows. No definition available.
|
X | ||||||||||
- Definition
Statements of comprehensive income. No definition available.
|
X | ||||||||||
- Definition
Statements of operations. No definition available.
|
Landfill and Environmental Remediation Liabilities (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
---|---|---|---|
Liabilities for landfill and environmental remediation costs | |||
Current (in accrued liabilities) | $ 160 | $ 161 | |
Long-term | 1,426 | 1,404 | |
Total, Remediation | 267 | ||
Total | 1,586 | 1,565 | |
Landfill Liabilities [Member]
|
|||
Liabilities for landfill and environmental remediation costs | |||
Current (in accrued liabilities), Landfill | 122 | 123 | |
Long-term, Landfill | 1,197 | 1,169 | |
Total, Landfill Liabilities | 1,319 | 1,292 | 1,266 |
Environmental Remediation Liabilities [Member]
|
|||
Liabilities for landfill and environmental remediation costs | |||
Current (in accrued liabilities), Remediation | 38 | 38 | |
Long-term, Remediation | 229 | 235 | |
Total, Remediation | $ 267 | $ 273 | $ 284 |
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
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
|
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
|
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
|
X | ||||||||||
- Definition
Accrual for environmental loss contingencies current. No definition available.
|
X | ||||||||||
- Definition
Accrual for environmental loss contingencies noncurrent. No definition available.
|
X | ||||||||||
- Definition
Asset retirement obligation and accrual for environmental loss contingencies. No definition available.
|
X | ||||||||||
- Definition
Asset retirement obligation current and accrual for environmental loss contingencies. No definition available.
|
X | ||||||||||
- Definition
Asset retirement obligation noncurrent and accrual for environmental loss contingencies. 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
The increase (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. No definition available.
|
X | ||||||||||
- Definition
The aggregate amount disbursed during the reporting period to settle environmental loss contingencies. No definition available.
|
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
|
X | ||||||||||
- Definition
Amount of accretion expense recognized in the income statement during the period that is associated with asset retirement obligations. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. Such accretion expense representing changes in the liability for an asset retirement obligation due to passage of time is the result of applying an interest method of allocation to the amount of the liability at the beginning of the period. The interest rate used to measure that change shall be the credit-adjusted risk-free rate that existed when the liability, or portion thereof, was initially measured. That amount shall be recognized as an increase in the carrying amount of the liability and as an expense classified as an operating item in the statement of income. Accretion expense shall not be considered to be interest cost for purposes of capitalization of interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of asset retirement obligations incurred during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of the increase (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 | ||||||||||
- 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, adjustments for acquisitions, divestitures and other items. Includes foreign currency translation. No definition available.
|
X | ||||||||||
- Definition
Amount of asset retirement obligations settled, or otherwise disposed of, during the period. No definition available.
|
X | ||||||||||
- Details
|
Landfill and Environmental Remediation Liabilities (Details Textual) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
---|---|---|
Landfill and Environmental Remediation Liabilities (Textual) [Abstract] | ||
Fair value of trust funds and escrow accounts | $ 124 | |
Carrying value of restricted trust funds and escrow accounts for which company is the not sole beneficiary specifically for future settlement of landfill and environmental remediation liabilities | $ 110 | $ 107 |
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.
|
X | ||||||||||
- Definition
Fair value of restricted trust funds and escrow accounts for which the company is the sole beneficiary, specifically for future settlement of landfill and environmental remediation liabilities. No definition available.
|
X | ||||||||||
- Details
|
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
|
X | ||||||||||
- Definition
Amount borrowed under the credit facility as of the balance-sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
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
|
X | ||||||||||
- Details
|
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
Capital leases and other. No definition available.
|
X | ||||||||||
- Definition
Components of debt, total. No definition available.
|
X | ||||||||||
- Definition
Amount borrowed under letter of credit facilities as of the balance-sheet date. 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.
|
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
|
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
|
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
|
X | ||||||||||
- Definition
When presenting a range of maturity dates, the latest date when the outstanding debt instruments are required to be repaid. May be presented in a variety of ways (for example: year only, month and year, day, month and year, and number of years). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
When presenting a range of maturity dates, the earliest date when the outstanding debt instruments are required to be repaid. May be presented in a variety of ways (for example: year only, month and year, day, month and year, and number of years). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount borrowed under the credit facility as of the balance-sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
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
|
X | ||||||||||
- Definition
The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). 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 | ||||||||||
- Details
|
X | ||||||||||
- Definition
Debt maturing within months classified as long-term. No definition available.
|
X | ||||||||||
- Definition
Amount of long-term debt maturing within the next twelve months following the date of the latest balance sheet presented in the financial statements No definition available.
|
X | ||||||||||
- Details
|
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
Revolving Credit And Credit Facilities Aggregate Capacity. No definition available.
|
X | ||||||||||
- Definition
Amount borrowed under the revolving credit facility as of the balance-sheet date. No definition available.
|
X | ||||||||||
- Definition
Revolving credit facility capacity. No definition available.
|
X | ||||||||||
- Definition
Tax exempt bonds, current. No definition available.
|
X | ||||||||||
- Definition
Tax-exempt bond subject to re-pricing classified as long-term debt. No definition available.
|
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
Fair value of a derivative asset (or nonderivative instrument) that is designated and qualifies as a hedging instrument, 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
|
X | ||||||||||
- Definition
Fair value of a derivative liability (or nonderivative instrument) that is designated and qualifies as a hedging instrument, 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
|
Derivative Instruments and Hedging Activities (Details 1) (Interest expense [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
Swap [Member]
|
||
Impact of changes in the fair value of interest rate swaps and the underlying hedged items on results of operations | ||
Impact of changes in the fair value of interest rate swaps and the underlying hedged items | $ (3) | $ (6) |
Fixed-Rate Debt [Member]
|
||
Impact of changes in the fair value of interest rate swaps and the underlying hedged items on results of operations | ||
Impact of changes in the fair value of interest rate swaps and the underlying hedged items | $ 3 | $ 6 |
X | ||||||||||
- Definition
Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments. Recognized in earnings and offsets the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective. No definition available.
|
X | ||||||||||
- Details
|
Derivative Instruments and Hedging Activities (Details 2) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
Impact of periodic settlements of active swap agreements and the impact of terminated swap agreements on our results of operations | ||
Periodic settlements of active swap agreements | $ 5 | $ 5 |
Terminated swap agreements | 2 | 3 |
Total | $ 7 | $ 8 |
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
|
Derivative Instruments and Hedging Activities (Details 3) (Other income (expense) [Member], Foreign Exchange Contracts [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
Other income (expense) [Member] | Foreign Exchange Contracts [Member]
|
||
Impacts of foreign currency cash flow derivatives on results of operations and comprehensive income pre tax | ||
Derivative Gain or (Loss) Recognized in OCI (Effective Portion) | $ (5) | $ (11) |
Derivative Gain or (Loss) Reclassified from AOCI into Income (Effective Portion) | $ (9) | $ (10) |
X | ||||||||||
- Definition
The income statement location of the effective portion of net gain or loss reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Maximum length of time over which 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. 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. No definition available.
|
X | ||||||||||
- Definition
Accumulated net gain (loss) from cash flow derivatives (treasury locks). No definition available.
|
X | ||||||||||
- Definition
After-tax gains (losses) associated with electricity commodity derivatives reclassified from accumulated other comprehensive income into income. No definition available.
|
X | ||||||||||
- Definition
After tax gains losses recognized in other comprehensive income. No definition available.
|
X | ||||||||||
- Definition
Cash paid to settle cash flow hedge instruments forward starting interest rate swaps. No definition available.
|
X | ||||||||||
- Definition
Deferred losses related to Treasury rate locks reclassified into interest expense, after tax. No definition available.
|
X | ||||||||||
- Definition
Deferred losses related to Treasury rate locks reclassified into interest expense, pre tax. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Expected number of megawatt hours hedged by electricity swaps. No definition available.
|
X | ||||||||||
- Definition
Expected percentage of merchant electricity sales hedged. No definition available.
|
X | ||||||||||
- Definition
Fair value hedges adjustments to carrying value of hedged items. No definition available.
|
X | ||||||||||
- Definition
Fair value of forward starting interest rate derivatives classified as long term liabilities. No definition available.
|
X | ||||||||||
- Definition
Fair value of interest rate derivatives classified as current liabilities. No definition available.
|
X | ||||||||||
- Definition
Foreign exchange derivatives gain (loss) reclassification from AOCI into income effective portion after tax. No definition available.
|
X | ||||||||||
- Definition
Notional amount of cash flow hedge instruments electricity commodity. No definition available.
|
X | ||||||||||
- Definition
Notional amount of cash flow hedge instruments, forward-starting swaps expected to be issued in 2011, 2012 and 2014. No definition available.
|
X | ||||||||||
- Definition
Notional amount of electricity commodity hedge instruments as percentage of merchant Electricity sales. No definition available.
|
X | ||||||||||
- Definition
Notional amount of fair value hedge instruments as a percentage of senior notes outstanding. No definition available.
|
X | ||||||||||
- Definition
Notional amount of 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. No definition available.
|
X | ||||||||||
- Definition
Notional amount of terminated forward starting interest rate swaps. No definition available.
|
X | ||||||||||
- Definition
Other comprehensive income, unrealized gain (loss) on cash flow derivatives (foreign exchange derivatives) arising during period, after tax. No definition available.
|
X | ||||||||||
- Definition
Other comprehensive income, unrealized gain (loss) on cash flow derivatives (forward starting swaps) arising during period, after tax. No definition available.
|
X | ||||||||||
- Definition
Other comprehensive income, unrealized gain (loss) on cash flow derivatives (forward starting swaps) arising during period, before tax. No definition available.
|
X | ||||||||||
- Definition
Pre-tax gains (losses) associated with electricity commodity derivatives reclassified from accumulated other comprehensive income into income. No definition available.
|
X | ||||||||||
- Definition
Pre tax gains losses recognized in other comprehensive income. No definition available.
|
X | ||||||||||
- Definition
Referenced LIBOR swap rate. No definition available.
|
X | ||||||||||
- Definition
Scheduled interest payments on foreign exchange contracts. 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.
|
X | ||||||||||
- Definition
Deferred losses related to treasury rate locks scheduled to be reclassified out of accumulated other comprehensive into interest expense over next 12 months, pre tax. No definition available.
|
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. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. 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 | ||||||||||
- Details
|
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
Recognized net losses resulting from entity's operating losses. No definition available.
|
X | ||||||||||
- Definition
Tax credits from equity method investment. No definition available.
|
Earnings Per Share (Details)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
Common share data used for computing the basic and diluted earnings per share | ||
Number of common shares outstanding at end of period | 462.7 | 474.7 |
Effect of using weighted average common shares outstanding | (0.6) | 1.0 |
Weighted average basic common shares outstanding | 462.1 | 475.7 |
Dilutive effect of equity-based compensation awards and other contingently issuable shares | 1.3 | 1.9 |
Weighted average diluted common shares outstanding | 463.4 | 477.6 |
Potentially issuable shares | 17.4 | 17.9 |
Number of anti-dilutive potentially issuable shares excluded from diluted common shares outstanding | 8.3 | 6.2 |
X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Excludes common shares repurchased by the entity and held as Treasury shares. Shares outstanding equals shares issued minus shares held in treasury. Does not include common shares that have been repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The sum of dilutive potential common shares used in the calculation of the diluted per-share computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The average number of shares issued and outstanding that are used in calculating diluted EPS, determined based on the timing of issuance of shares 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 | ||||||||||
- Definition
Number of [basic] shares, after adjustment for contingently issuable shares and other shares not deemed outstanding, determined by relating the portion of time within a reporting period that common shares 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 | ||||||||||
- Details
|
X | ||||||||||
- Definition
Disclosure required under item one zero three of SEC's regulation Sk. No definition available.
|
X | ||||||||||
- Definition
High end estimate of reasonably possible additional losses associated with environmental remediation liabilities. No definition available.
|
X | ||||||||||
- Definition
Maximum number of months expected for IRS audits to be completed. No definition available.
|
X | ||||||||||
- Definition
Minimum 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.
|
X | ||||||||||
- Definition
Penalty paid. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of total revenue for the reportable segment, 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
Amount of revenue from external customers for the reportable segment. Must be disclosed if the amounts (a) is included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) is 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
|
X | ||||||||||
- Definition
Segment income from operations. No definition available.
|
X | ||||||||||
- Definition
Segment reporting information intercompany revenue. No definition available.
|
Segment and Related Information (Details Textual)
|
3 Months Ended |
---|---|
Mar. 31, 2012
Segment
|
|
Segment and Related Information (Textual) [Abstract] | |
Number of classified segment groups | 5 |
Number of geographic segments | 4 |
X | ||||||||||
- Definition
Number of classified segment groups. No definition available.
|
X | ||||||||||
- Definition
Number of geographic segments. No definition available.
|
X | ||||||||||
- Details
|
Acquisitions (Details) (Oakleaf [Member], USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
Jul. 28, 2011
|
---|---|---|---|
Adjustments to preliminary purchase price allocation | |||
Accounts and other receivables | $ 71 | $ 70 | |
Other current assets | 28 | 28 | |
Property and equipment | 72 | 72 | |
Goodwill | 327 | 327 | |
Other intangible assets | 87 | 87 | |
Accounts payable | (82) | (82) | |
Accrued liabilities | (48) | (48) | |
Deferred income taxes, net | (10) | (10) | |
Other liabilities | (13) | (12) | |
Total purchase price | 432 | 432 | 432 |
Adjustments [Member]
|
|||
Adjustments to preliminary purchase price allocation | |||
Accounts and other receivables | 1 | ||
Other current assets | |||
Property and equipment | |||
Goodwill | |||
Other intangible assets | |||
Accounts payable | |||
Accrued liabilities | |||
Deferred income taxes, net | |||
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 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
The amount of acquisition cost of a business combination allocated to other noncurrent liabilities of the acquired entity. 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
Business acquisition, purchase price allocation, deferred income taxes, net. No definition available.
|
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
Business acquisition, purchase price allocation, amortizable intangible assets, weighted average amortization period. No definition available.
|
X | ||||||||||
- Details
|
Acquisitions (Details 2) (Oakleaf [Member], USD $)
In Millions, except Per Share data, unless otherwise specified |
3 Months Ended |
---|---|
Mar. 31, 2011
|
|
Oakleaf [Member]
|
|
Pro forma consolidated results of operations | |
Operating revenues | $ 3,233 |
Net income attributable to Waste Management, Inc. | $ 182 |
Basic earnings per common share | $ 0.38 |
Diluted earnings per common share | $ 0.38 |
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 | ||||||||||
- Details
|
X | ||||||||||
- Definition
The pro forma net income (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
|
Acquisitions (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||
---|---|---|---|---|---|---|---|
Mar. 31, 2012
Operations
|
Mar. 31, 2011
|
Mar. 31, 2012
Oil and Gas [Member]
|
Mar. 31, 2012
Oakleaf [Member]
|
Dec. 31, 2011
Oakleaf [Member]
|
Dec. 31, 2010
Oakleaf [Member]
|
Jul. 28, 2011
Oakleaf [Member]
|
|
Acquisitions and Divestitures (Textual) [Abstract] | |||||||
Acquisition cost of acquired entity | $ 432 | $ 432 | $ 432 | ||||
Cash received in acquisition | 4 | ||||||
Operating revenues | 3,295 | 3,103 | 580 | ||||
Acquisition-related costs classified as Selling, general and administrative expenses | 1 | ||||||
Revenues recognized by acquiree post the acquisition date | 148 | ||||||
Net losses recognized by acquiree post the acquisition date | less than $1 million | ||||||
Purchase price allocation to goodwill | 327 | 327 | |||||
Total consideration, net of cash acquired, for business acquisition | $ 129 | $ 99 | $ 94 | ||||
Number of collection and recycling operations acquired | 8 |
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 | ||||||||||
- 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 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 | ||||||||||
- Details
|
X | ||||||||||
- Definition
Net losses recognized by acquiree post acquisition date. No definition available.
|
X | ||||||||||
- Definition
Number of collection and recycling operations acquired. No definition available.
|
X | ||||||||||
- Definition
Revenues recognized by acquiree post the acquisition date. No definition available.
|
Restructuring (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 3 Months Ended | 12 Months Ended |
---|---|---|---|
Jul. 31, 2011
Employee
|
Mar. 31, 2012
|
Dec. 31, 2011
|
|
Restructuring (Textual) [Abstract] | |||
Pre-tax restructuring charges associated with this reorganization related to employee severance and benefit costs | $ 19 | ||
2011 Restructuring [Member]
|
|||
Restructuring (Textual) [Abstract] | |||
Number of employee positions eliminated | 700 | ||
Number of open positions eliminated | 300 | ||
Employee severance and benefit cost payments through the balance sheet date | 13 | ||
Employee severance costs | 18 | ||
Southern Group [Member]
|
|||
Restructuring (Textual) [Abstract] | |||
Employee severance costs | 2 | ||
Corporate Organization [Member]
|
|||
Restructuring (Textual) [Abstract] | |||
Employee severance costs | $ 2 |
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
Employee severance costs. No definition available.
|
X | ||||||||||
- Definition
Number of employee positions eliminated No definition available.
|
X | ||||||||||
- Definition
Number of open positions eliminated. No definition available.
|
X | ||||||||||
- Definition
Restructuring severance and benefit reserve settled with cash. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Fair value assets measured on recurring basis, total. No definition available.
|
X | ||||||||||
- Definition
Fair value assets measured on recurring basis, available-for-sale securities. No definition available.
|
X | ||||||||||
- Definition
Fair value assets measured on recurring basis, cash equivalents. No definition available.
|
X | ||||||||||
- Definition
Fair value assets measured on recurring basis electricity commodity derivatives. No definition available.
|
X | ||||||||||
- Definition
Fair value assets measured on recurring basis, interest rate derivatives. No definition available.
|
X | ||||||||||
- Definition
Fair value liabilities measured on recurring basis, total. No definition available.
|
X | ||||||||||
- Definition
Fair value liabilities measured on recurring basis, foreign currency derivatives. No definition available.
|
X | ||||||||||
- Definition
Fair value liabilities measured on recurring basis, interest rate derivatives. No definition available.
|
Fair Value Measurements (Details Textual) (USD $)
In Billions, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
---|---|---|
Fair Value Measurements (Textual) [Abstract] | ||
Carrying value of debt | $ 9.8 | $ 9.8 |
Estimated fair value of debt | $ 11.0 | $ 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. No definition available.
|
X | ||||||||||
- Definition
Estimated fair value of debt at the balance-sheet date. No definition available.
|
X | ||||||||||
- Details
|
Variable Interest Entities (Details)
In Millions, unless otherwise specified |
3 Months Ended | 3 Months Ended | 1 Months Ended | 1 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2012
USD ($)
|
Mar. 31, 2011
USD ($)
|
Dec. 31, 2011
USD ($)
|
Mar. 31, 2012
Limited Liability Company I [Member]
|
Apr. 30, 2010
Low-Income Housing Properties [Member]
USD ($)
|
Mar. 31, 2012
Low-Income Housing Properties [Member]
USD ($)
|
Dec. 31, 2011
Low-Income Housing Properties [Member]
USD ($)
|
Jan. 31, 2011
Investment in Refined Coal Facility [Member]
USD ($)
|
Mar. 31, 2012
Investment in Refined Coal Facility [Member]
USD ($)
|
Dec. 31, 2011
Investment in Refined Coal Facility [Member]
USD ($)
|
Mar. 31, 2012
Investment in Recycling and Waste to Energy [Member]
USD ($)
|
Mar. 31, 2012
Investment in Recycling and Waste to Energy [Member]
GBP (£)
|
Mar. 31, 2012
Limited Liability Company II [Member]
|
Mar. 31, 2012
Limited Liability Company II [Member]
Limited Liability Company I [Member]
USD ($)
|
Dec. 31, 2011
Limited Liability Company II [Member]
Limited Liability Company I [Member]
USD ($)
|
Dec. 31, 2000
Limited Liability Company II [Member]
Limited Liability Company I [Member]
USD ($)
|
|
Variable Interest Entities (Textual) [Abstract] | ||||||||||||||||
Percentage of ownership in LLC's | 0.50% | 50.00% | 50.00% | 0.25% | ||||||||||||
Percentage of variable interest entities owned by other companies | 99.50% | 99.75% | ||||||||||||||
Total initial investment by other companies | $ 167 | |||||||||||||||
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 | 305 | 308 | ||||||||||||||
Noncontrolling interests | 322 | 320 | 249 | 246 | ||||||||||||
Investment balance | 172 | 178 | 34 | 35 | 1 | |||||||||||
Consideration for investment | 221 | |||||||||||||||
Expected cost to construct Waste-to-Energy LLC facility | 320 | 200 | ||||||||||||||
Total commitment | 91 | 57 | ||||||||||||||
Note receivables balance from the LLC | 11 | 7 | ||||||||||||||
Value of notes payable included in consideration for investment | 215 | |||||||||||||||
Cash payments to acquire equity method investment | 6 | 48 | ||||||||||||||
Equity method investments debt balance | 170 | 176 | ||||||||||||||
Variable Interest Entities (Additional Details) [Abstract] | ||||||||||||||||
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) December31, 2063; (iii) a court's dissolution of the LLCs; or (iv) the LLCs ceasing to own any interest in the waste-to-energy facilities. | |||||||||||||||
Expense recognized for other companies' noncontrolling interests in LLCs earnings | 13 | 13 | ||||||||||||||
Carrying value of restricted trust funds and escrow accounts for which company is the not sole beneficiary specifically for future settlement of landfill and environmental remediation liabilities | $ 110 | $ 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
|
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 losses recognized. No definition available.
|
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 (noncontrolling interest, minority interest). 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 | ||||||||||
- Definition
The carrying amount of the variable interest entity's assets consolidated into the statement of financial position. In general, a VIE is a corporation, partnership, trust, or any other legal structure used for business purposes that either (a) does not have equity investors with voting rights or (b) has equity investors that do not provide sufficient financial resources for the entity to support its activities. A VIE often holds financial assets, including loans or receivables, real estate or other property. A VIE may be essentially passive or it may engage in research and development or other activities on behalf of another company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Percentage of the VIE's voting interest owned by the registrant. In general, a VIE is a corporation, partnership, trust, or any other legal structure used for business purposes that either (a) does not have equity investors with voting rights or (b) has equity investors that do not provide sufficient financial resources for the entity to support its activities. A VIE often holds financial assets, including loans or receivables, real estate or other property. A VIE may be essentially passive or it may engage in research and development or other activities on behalf of another company. No definition available.
|
X | ||||||||||
- Definition
Describes the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, that could require the enterprise to provide financial support (for example, liquidity arrangements and obligations to purchase assets) to the VIE, including events or circumstances that could expose the enterprise to a loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
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.
|
X | ||||||||||
- Definition
Commitment Relating To Loan Agreement. No definition available.
|
X | ||||||||||
- Definition
Equity method investment non-cash component. No definition available.
|
X | ||||||||||
- Definition
Equity method investments debt balance. No definition available.
|
X | ||||||||||
- Definition
Expected cost to construct facility. No definition available.
|
X | ||||||||||
- Definition
Note receivables balance. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Variable interest entity, noncontrolling interest in consolidated net income. No definition available.
|
X | ||||||||||
- Definition
Variable interest entity, reporting entity percentage of interest in earnings after achieving targeted returns. No definition available.
|
X | ||||||||||
- Definition
Variable interest entity, third parties' percentage of interest in earnings after achieving targeted returns. No definition available.
|
X | ||||||||||
- Definition
Variable interest entity, third party initial investment. No definition available.
|
X | ||||||||||
- Definition
Variable interest entity third party ownership percentage. No definition available.
|
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
|
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
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. 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. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
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
|
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. No definition available.
|
X | ||||||||||
- Definition
Total of all Liabilities and Stockholders' Equity items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
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
|
X | ||||||||||
- Details
|
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
|
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 (noncontrolling interest, minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, and production equipment. 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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- Definition
Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. 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
Total current assets excluding cash and cash equivalents. No definition available.
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- Definition
Total current liabilities excluding current portion of long-term debt. No definition available.
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- Definition
Investments in and advances to affiliates. No definition available.
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- Definition
Total long term assets excluding property, plant and equipment and investments in and advances to affiliates. No definition available.
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- Definition
Total long-term liabilities excluding long-term debt. No definition available.
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- Definition
Total costs of sales and operating expenses for the period. No definition available.
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- Details
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- Definition
The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of net income (loss) attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 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
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
Equity in net losses of unconsolidated entities and other, net No definition available.
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- Definition
Equity in subsidiaries, net of taxes. No definition available.
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- Definition
Sum of operating profit and nonoperating income (expense) before income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. 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
Interest income (expense). No definition available.
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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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- 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 noncontrolling interests, if any. 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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- 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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- Definition
Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. 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. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net change between the beginning and ending balance of cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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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- Definition
The net cash inflow (outflow) from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The net cash inflow (outflow) from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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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- 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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- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow associated with the amount received from holders exercising their stock options. 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
The cash outflow 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. The nature of such security interests included herein may consist of debt securities, long-term capital lease obligations, and capital securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Change in intercompany and investments, net. No definition available.
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- Definition
Distributions paid to noncontrolling interests and other. No definition available.
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- Definition
Equity in earnings of subsidiaries, net of taxes. No definition available.
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- Definition
Net receipts from restricted trust and escrow account and other, net. No definition available.
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- Definition
This element represents the cash inflow during the period from the sale of businesses and other assets. No definition available.
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