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Supplemental Financial Information - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Supplemental Financial Information [Abstract]      
Allowance for credit losses $ 28   $ 29
Provision for other credit losses 0 $ 4  
Allowance for credit loss, recovery $ 1    
Allowance for credit loss, writeoff   $ 1