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Fresh Start Accounting - Changes in Accounts Payable (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Feb. 09, 2021
--- | --- | --- | ---
Reorganization, Chapter 11 [Line Items] |  |  |
Net impact to accounts payable | $ 603 | $ 308 | $ 415
Reorganization Adjustments |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Accrual of professional service provider success fees |  |  | 38
Accrual of convenience claim distribution reserve |  |  | 10
Accrual of professional service provider fees |  |  | 5
Reinstatement of accounts payable from liabilities subject to compromise |  |  | 2
Payment of professional fees |  |  | (31)
Net impact to accounts payable |  |  | $ 24

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