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Consolidated Statement of Equity (Unaudited) (Parenthetical) $ in Millions | 6 Months Ended
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Jun. 30, 2017 USD ($)
Statement of Stockholders' Equity [Abstract] |
Net income attributable to noncontrolling interest | $ (61)

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- Definition Amount of Net Income (Loss) attributable to redeemable noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.19) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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