Income Taxes - Reconciliation of Income Tax Computed At U. S. Federal Statutory Rate to Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax at U.S. statutory rate	$ 27,974	$ (2,589)	$ (5,084)
State taxes, net of federal benefit	8,573	135	(554)
Noncontrolling interest	(5)	(172)	(372)
Non-deductible items	550	544	562
Foreign tax expense (benefit)	76	1	(58)
Valuation allowances	(37,450)	117	36,224
Uncertain tax positions	1,891	1,110	400
Officers' compensation	344	621	418
Return to provision	44	87	2
Other	(791)	(42)	194
Income tax expense (benefit)	$ 1,206	$ (188)	$ 31,732