v3.22.0.1
Income Taxes - Summary of Income (Loss) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
U.S. $ (340) $ (3,518) $ (4,926)
Foreign (685) (3,428) (3,507)
Loss before income taxes and loss from equity method investments $ (1,025) $ (6,946) $ (8,433)