Income Taxes - Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current taxes:
U.S. Federal	$ (19)	$ (299)	$ (5,948)
State	(615)	4,599	1,656
Foreign	3,014	2,250	2,247
Total current tax expense (benefit)	2,380	6,550	(2,045)
Deferred taxes:
U.S. Federal	(8,421)	(10,368)	(1,430)
State	(1,099)	(5,368)	3,850
U.S. federal and foreign valuation allowance	5,538	2,066	(592)
Foreign	(154)	(1,852)	522
Total deferred tax expense (benefit)	(4,136)	(15,522)	2,350
Total income tax expense (benefit)	$ (1,756)	$ (8,972)	$ 305