Consolidated Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Total	Preferred stock	Common stock	Additional paid-in capital	Accumulated other comprehensive income (loss)	Accumulated deficit
Beginning balance (in shares) at Dec. 31, 2019		0	13,757,550
Beginning balance at Dec. 31, 2019	$ 86,973	$ 0	$ 14	$ 466,242	$ 449	$ (379,732)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation	3,691			3,691
Transactions with former Parent (Notes 1 and 4)	1,754			1,754
Net (loss) income	(50,425)					(50,425)
Other comprehensive loss	(1,116)				(1,116)
Ending balance (in shares) at Dec. 31, 2020		0	13,757,550
Ending balance at Dec. 31, 2020	40,877	$ 0	$ 14	471,687	(667)	(430,157)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	35,052
Ending balance at Jun. 30, 2021	113,833
Beginning balance (in shares) at Dec. 31, 2020		0	13,757,550
Beginning balance at Dec. 31, 2020	40,877	$ 0	$ 14	471,687	(667)	(430,157)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	21,298
Ending balance at Sep. 30, 2021	99,941
Beginning balance (in shares) at Dec. 31, 2020		0	13,757,550
Beginning balance at Dec. 31, 2020	40,877	$ 0	$ 14	471,687	(667)	(430,157)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Recapitalization (in shares)			886,190
Recapitalization	(108)		$ 1	(109)
Stock issued in connection with Merger (in shares)			117,149,920
Stock issued in connection with Merger	(1,517)		$ 117	(1,634)
Equity-based compensation	3,401			3,401
Transactions with former Parent (Notes 1 and 4)	36,241			36,241
Net (loss) income	(74,475)					(74,475)
Other comprehensive loss	(1,233)				(1,233)
Ending balance (in shares) at Dec. 31, 2021		0	131,793,660
Ending balance at Dec. 31, 2021	3,186	$ 0	$ 132	$ 509,586	$ (1,900)	$ (504,632)
Beginning balance at Jun. 30, 2021	113,833
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(13,754)
Ending balance at Sep. 30, 2021	$ 99,941