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Share-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation expense for all nonvested awards, adjusted for estimated forfeitures $ 46  
Weighted average period of recognition for unrecognized compensation expense 2 years 3 months 18 days  
Share-based compensation expense $ 6 $ 6
Restricted share units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation expense $ 6 $ 6
Restricted Share Units (RSUs), Time-Based Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting period 3 years  
Restricted Share Units (RSUs), Time-Based Awards | Management    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 806,893  
Restricted Share Units (RSUs), Performance-Based Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 806,900  
Restricted Share Units (RSUs), Performance-Based Awards | Share-based Payment Arrangement, Tranche One    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 403,450  
Award performance period 3 years  
Granted (in dollars per share) $ 21.68  
Restricted Share Units (RSUs), Performance-Based Awards | Share-based Payment Arrangement, Tranche Two    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 403,450