Supplemental Financial Information - Components of Accounts Receivable (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Accounts receivable, gross	$ 1,028	$ 1,117
Less: allowance for credit losses	(42)	(34)
Total accounts receivable, net	986	1,083
Trade
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Accounts receivable, gross	984	1,056
Other
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Accounts receivable, gross	$ 44	$ 61