Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended
	Feb. 05, 2021	Mar. 31, 2021	Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (311,388)	$ 1,018,768	$ 1,500,627
Other comprehensive loss before reclassifications	(116)	0	(424)
Amounts reclassified from AOCI	224	0	0
Other comprehensive income (loss), net	108	0	(424)
Cancellation of Predecessor equity	60,343
Ending balance	1,018,768	1,002,562	1,465,534
Defined Benefit Pension Items
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(39,737)	0	5,389
Other comprehensive loss before reclassifications	0	0	(424)
Amounts reclassified from AOCI	224	0	0
Other comprehensive income (loss), net	224	0	(424)
Cancellation of Predecessor equity	39,513
Ending balance	0	0	4,965
Foreign Currency Items
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(18,275)	0	0
Other comprehensive loss before reclassifications	(116)	0	0
Amounts reclassified from AOCI	0	0	0
Other comprehensive income (loss), net	(116)	0	0
Cancellation of Predecessor equity	18,391
Ending balance	0	0	0
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(58,012)	0	5,389
Cancellation of Predecessor equity	57,904
Ending balance	$ 0	$ 0	$ 4,965