INCOME TAXES - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Dec. 31, 2015 |
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| Other Income Tax Data [Line Items] | |||||
| Effective tax rate | 34.00% | 35.00% | 34.60% | 35.10% | |
| Effective Income Tax Rate Reconciliation, Discrete Tax Benefit | $ 23 | $ 23 | |||
| Pre-tax charge associated with certain health and welfare benefit plan changes | $ 1,066 | ||||
| Reduction to income tax expense | 66 | ||||
| Effective Income Tax Rate Reconciliation, Intended Cash Distribution, Amount | $ 21 | ||||
| Scenario, Forecast [Member] | |||||
| Other Income Tax Data [Line Items] | |||||
| Cash To Be Distributed | $ 500 | ||||
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- Definition Cash To Be Distributed No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Discrete Tax Benefit No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Intended Cash Distribution, Amount No definition available.
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- Definition Health and Welfare Plan Changes, Before Tax Charges No definition available.
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- Definition Other Income Tax Data [Line Items] No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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