Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income tax expense	$ 5,748	$ 205	$ 13,313	$ 5,611
Earnings (loss) before income tax	$ 30,539	$ (10,117)	$ 71,013	$ 7,162
Effective tax rate	18.80%	(2.00%)	18.70%	78.30%
Tax expense on multi-year international audit settlement and closure		$ 3,383		$ 3,383
Adjusted for the audit impacts, effective rate		31.40%		31.10%
U.S. federal statutory rate	21.00%	21.00%	21.00%	21.00%