v3.19.3.a.u2
Income Taxes - Schedule of Loss Before Provision for Income Taxes (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
Domestic $ 287 $ 412 $ 993
Noncontrolling interest and redeemable noncontrolling interest (87) 87 279
Foreign 465 506 937
Loss before income taxes $ 665 $ 1,005 $ 2,209