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Income Taxes - Unrecognized Tax Benefits Rollforward (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2016
Income Tax Disclosure [Abstract]        
Unrecognized Tax Benefits $ 12 $ 23 $ 23 $ 24
Additions related to prior years positions 1 3 3  
Reductions related to prior years positions 2 3 0  
Settlements with taxing authorities 5 0 4  
Lapse of Statute of limitations (5) 0 0  
unrecognized tax benefits, other uncertain tax positions offsetting benefits from other jurisdictions 1 12 15  
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued 3 12 13  
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]        
Balance, Beginning 23 23    
Additions related to prior years positions 1 3 3  
Reductions related to prior years positions (2) (3) 0  
Settlements with taxing authorities (5) 0 (4)  
Balance, Ending $ 12 $ 23 $ 23