Revenues and Accounts Receivable - Counterparty Deficiencies (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Contract With Customer, Asset And Liability [Line Items]
Contract liability, deferred revenue	$ 229	$ 141	$ 501
Minimum Volume Commitments
Contract With Customer, Asset And Liability [Line Items]
Contract liability, deferred revenue	104	63
Counterparty deficiencies unbilled	1	16
Counterparty deficiencies	$ 105	$ 79