Fresh Start Accounting - Reorganization Adjustments to Common Stock and Additional Paid in Capital (Details) - USD ($) shares in Thousands, $ in Thousands		1 Months Ended
	Feb. 05, 2021	Feb. 05, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reorganization, Chapter 11 [Line Items]
Common stock	$ 1	$ 1	$ 1	$ 1
Additional paid-in capital	1,018,767	1,018,767	3,347,507	1,393,255
Total shareholders' equity	$ 1,018,768	$ 1,018,768	3,607,085	1,500,627	$ (311,388)	$ 3,658,972
Common Stock
Reorganization, Chapter 11 [Line Items]
Issuance of common stock (in shares)	50,000	50,000
Total shareholders' equity	$ 1	$ 1	$ 1	$ 1	$ 2,511	$ 2,492
Ordinary Shares
Reorganization, Chapter 11 [Line Items]
Additional paid-in capital	875,931	875,931
Warrants
Reorganization, Chapter 11 [Line Items]
Additional paid-in capital	$ 142,836	$ 142,836