Fresh Start Accounting - Schedule of Net Cash Payments (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Apr. 23, 2021
Reorganization, Chapter 11 [Line Items]
Change in cash and cash equivalents	$ 63,041	$ 38,388	$ 79,982
Reorganization Adjustments | Reorganization, Chapter 11, Predecessor, before Adjustment
Reorganization, Chapter 11 [Line Items]
Funding of professional fee escrow account			(35,003)
Payment of non-retained professional fees			(14,087)
Payment of Predecessor RCF, including accrued interest			(479,627)
Proceeds from Exit Facilities			200,000
Receipt of cash from the issuance of First Lien Notes through primary Private Placement and primary Rights Offering			(75,000)
Change in cash and cash equivalents			$ (253,717)