Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income taxes expense (benefit)	$ (1,965,000)	$ 1,110,000	$ (4,527,000)	$ 4,284,000
Annual effective tax rate	33.20%	21.20%	33.20%	26.70%
Uncertain tax positions	$ 0		$ 0		$ 0