Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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Income Statement [Abstract] | |||
Income from operations of discontinued businesses, income tax expense (benefit) | $ (2) | $ (21) | $ 229 |
Gain (loss) from disposal and impairment of discontinued businesses, income tax expense (benefit) | $ (44) | $ 0 | $ 266 |
X | ||||||||||
- Definition Amount of tax expense (benefit) attributable to income (loss) from operations classified as a discontinued operation. Excludes tax expense (benefit) for gain (loss) on disposal and for provision for gain (loss) until disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of tax expense (benefit) on gain (loss) not previously recognized resulting from the disposal of a discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- References No definition available.
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