Net Sales and Income Before Income Taxes - Net Sales and Income (Loss) Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation Of Revenue [Line Items]
Net sales	$ 107,211	$ 102,582	$ 212,014	$ 197,008
Income before income taxes	1,148	3,315	2,446	3,284
U.S. [Member]
Disaggregation Of Revenue [Line Items]
Net sales	63,752	56,354	119,129	107,632
Income before income taxes	(2,341)	2,565	(3,469)	2,279
Foreign [Member]
Disaggregation Of Revenue [Line Items]
Net sales	43,459	46,228	92,885	89,376
Income before income taxes	$ 3,489	$ 750	$ 5,915	$ 1,005