Income Taxes - Components of the Provision For Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 4,107
State	9,300	$ 5,240	$ (2,288)
Total current	13,407	5,240	(2,288)
Deferred:
Federal			(284)
State			(183)
Total deferred			(467)
Total income tax expense (benefit)	$ 13,407	$ 5,240	$ (2,755)