Fresh Start Accounting - Reorganization Value and Valuation of Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Feb. 05, 2021	Dec. 31, 2020
Reorganization, Chapter 11 [Line Items]
Enterprise value				$ 1,300,300
Plus: Cash and cash equivalents	$ 360,794	$ 476,206		111,968
Less: Fair value of debt	(586,203)	(513,055)		(393,500)
Fair value of Successor equity	$ 3,921,240	$ 3,607,085	$ 1,500,627	1,018,768	$ (311,388)
Plus: Non-interest bearing current liabilities				185,410
Plus: Non-interest bearing non-current liabilities				108,268
Reorganization value of Successor assets				1,705,946
Minimum
Reorganization, Chapter 11 [Line Items]
Enterprise value				1,100,000
Maximum
Reorganization, Chapter 11 [Line Items]
Enterprise value				$ 1,600,000