Fresh Start Accounting - Schedule of Reconciles Reorganization Adjustments Made to Successor's Common Stock and Successor's Additional Paid-in Capital (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Reorganization, Chapter 11 [Line Items]
Less: Par value of Successor common stock	$ (10)	$ (10)
Successor additional paid-in capital	$ 978,575	$ 964,467