Accounts Receivable - Schedule of Accounts Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Accounts receivable
Total accounts receivable	$ 256	$ 295
Earned and unbilled (credits) receivables	(67)	(15)
Other	28	23
Less: allowance for credit losses	(29)	(34)
Accounts receivable, less allowance	227	261
Trade and purchased receivables
Accounts receivable
Total accounts receivable	$ 295	$ 287