XML 30 R18.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Accumulated Other Comprehensive Income (Loss) | 3 Months Ended
--- | ---
Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) |
Accumulated Other Comprehensive Income (Loss) | 10. Accumulated Other Comprehensive Income (Loss) The changes in the balances of each component of accumulated other comprehensive income (loss), net of tax, which is included as a component of Waste Management, Inc. stockholders’ equity, are as follows (in millions, with amounts in parentheses representing decreases to accumulated other comprehensive income):
|  |  |  |  |  |  |  | Foreign |  | Post- |  |  |
|  |  |  |  | Available- |  | Currency |  | Retirement |  |  |
|  | Derivative |  | for-Sale |  | Translation |  | Benefit |  |  |
|  | Instruments |  | Securities |  | Adjustments |  | Obligations |  | Total
Balance, December 31, 2017 |  | $ | (33) |  | $ | 15 |  | $ | 29 |  | $ | (3) |  | $ | 8
Other comprehensive income (loss) before reclassifications, net of tax expense (benefit) of $0, $0, $0 and $0, respectively |  |  | — |  |  | (1) |  |  | (32) |  |  | — |  |  | (33)
Amounts reclassified from accumulated other comprehensive (income) loss, net of tax (expense) benefit of $1, $0, $0 and $0, respectively |  |  | 2 |  |  | — |  |  | — |  |  | — |  |  | 2
Net current period other comprehensive income (loss) |  |  | 2 |  |  | (1) |  |  | (32) |  |  | — |  |  | (31)
Adoption of new accounting standard (a) |  |  | (7) |  |  | 3 |  |  | — |  |  | (1) |  |  | (5)
Balance, March 31, 2018 |  | $ | (38) |  | $ | 17 |  | $ | (3) |  | $ | (4) |  | $ | (28)
| (a) |  | As of January 1, 2018, we adopted ASU 2018-02 and reclassified stranded tax effects to retained earnings. See Note 1 for further discussion of ASU 2018-02.
There have been no derivatives outstanding subsequent to March 31, 2016. Amounts reclassified out of each component of accumulated other comprehensive income (loss) associated with our previously terminated cash flow hedges were not material for the periods presented.

X
- References No definition available. + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration