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Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of gross amounts of unrecognized gross tax benefits    
Amount of unrecognized tax benefits, beginning balance $ 44 $ 45
Amount of decreases due to lapse of the applicable statute of limitations (4) (1)
Amount of decreases due to settlements (2) (9)
Increases as a result of tax positions taken in prior period 11  
Increases as a result of tax positions taken in the current period 6 9
Foreign currency translation (1)  
Amount of unrecognized tax benefits, ending balance $ 54 $ 44