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Unit-Based Compensation - Additional Information Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Non-cash unit-based compensation expense $ 17 $ 14 $ 16
Phantom Share Units (PSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of phantom units vested in period 30 22 $ 20
Unrecognized compensation expense from nonvested phantom units 33    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested $ 96 $ 79  
Weighted average period over which compensation expense for nonvested phantom units will be recognized 4 years    
Phantom Share Units (PSUs) [Member] | Share-based Payment Arrangement, Tranche One [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage of phantom unit awards 60.00%    
Vesting period for phantom unit awards 3 years    
Phantom Share Units (PSUs) [Member] | Share-based Payment Arrangement, Tranche Two [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage of phantom unit awards 40.00%    
Vesting period for phantom unit awards 5 years