Income Taxes - Reconciliation of Expected Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Computed “expected” tax expense (benefit)	$ 9,781	$ (3,639)	$ (6,629)
Increase (decrease) in income taxes resulting from:
State income taxes	3,659	(2,848)	1,634
Return-to-provision	(258)	(7,613)	(340)
Change in fair value of contingent earnout shares	2,050	(1,782)	2,066
Change in fair value of warrants	0	(2,640)	4,423
Permanently non-deductible transaction costs	215	485	2,079
Officer's compensation	23	0	1,991
Other permanent items	18	220	(16)
Enacted rate change	(28)	(6)	0
Other	(442)	905	(9)
Total income tax expense (benefit)	$ 15,017	$ (16,918)	$ 5,199