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Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Statement of Stockholders' Equity [Abstract]      
Net income (loss) attributable to redeemable noncontrolling interest $ 2 $ 4 $ 5
Cash dividends declared (USD per share) $ 3.28 $ 3.00 $ 2.54