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Stock-Based Compensation - Performance Based Share Units Narrative (Details) - USD ($)
shares in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense $ 29      
Performance based share units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense $ 9      
Outstanding shares (in shares) 172 168 180 170
Performance based units equity award        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense $ 9      
Weighted average remaining vesting period (in years) 1 year 9 months 18 days      
Performance based units liability award        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Weighted average remaining vesting period (in years) 1 year 9 months 18 days      
Cash settlement payments $ 1 $ 1    
Outstanding shares (in shares) 1,000