Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ (12,633)	$ 5,727	$ (8,080)	$ 718
Effective income tax rate reconciliation, Percent	33.30%	(122.90%)	27.60%	(1.40%)