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Segment Information - Reconciliation to Net Income Attributable to Noncontrolling Interests (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Reconciliation to Net Income Attributable to Noncontrolling Interests [Line Items] |  |
Net income attributable to noncontrolling interests and Predecessor | $ 2 | $ 37
Operating Segments |  |
Reconciliation to Net Income Attributable to Noncontrolling Interests [Line Items] |  |
Segment portion attributable to noncontrolling interests and Predecessor | 45 | 89
Segment Reconciling Items |  |
Reconciliation to Net Income Attributable to Noncontrolling Interests [Line Items] |  |
Portion of noncontrolling interests and Predecessor related to items below segment income from operations | (19) | (36)
Portion of operating income attributable to noncontrolling interests of unconsolidated affiliates | $ (24) | $ (16)

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- Definition Amount of operating income or loss attributable to the reportable segments for the period that is attributable to the non-controlling partners of the entity's less than wholly-owned subsidiaries and the Predecessor entity. + References No definition available. + Details
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X
- Definition Amount of Net Income (Loss) attributable to noncontrolling interest and Predecessor. + References No definition available. + Details
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- Definition Portion of NCI and Predecessor related to items below segment operating income + References No definition available. + Details
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- Definition Portion of operating income attributable to NCI of unconsolidated affiliates + References No definition available. + Details
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- Definition [Line Items] for Reconciliation to Net Income Attributable to Noncontrolling Interests [Table] + References No definition available. + Details
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- Details
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- Details
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