Income Taxes (Details) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
Dec. 31, 2017 |
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Income Tax Disclosure [Abstract] | |||||
Effective tax rate | 1.00% | 22.00% | 1.00% | 20.00% | |
U.S. statutory tax rate | 21.00% | 35.00% | |||
Tax Cuts and Jobs Act transition tax expense | $ 4,500,000,000 | ||||
Tax Cuts and Jobs Act net tax benefit from the remeasurement of deferred taxes | $ 4,100,000,000 | ||||
Tax Cuts and Jobs Act adjustments to provisional estimates | $ 0 | $ 0 | |||
Potential change in unrecognized tax benefits | $ 550,000,000 | $ 550,000,000 |
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- Definition Amount of reasonable estimate for income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act for which accounting for tax effect is incomplete. No definition available.
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- Definition Amount of reasonable estimate for income tax expense from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act for which accounting for tax effect is incomplete. No definition available.
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- Definition Amount of income tax expense (benefit) for measurement period adjustment from accounting for tax effect pursuant to Tax Cuts and Jobs Act. No definition available.
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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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