Other Current Liabilities - Summary of Other Current Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Other Liabilities Current [Abstract]
Accrued payroll and benefits	$ 21,726	$ 19,369
Other accrued compensation and retirement benefits	9,376	5,826
Income taxes payable	4,781	2,075
Accrued rebates	4,002	3,852
Other accrued expenses	31,208	31,650
Total	$ 71,093	$ 62,772