Net Sales and Income Before Income Taxes - Net Sales and (Loss) Income Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation Of Revenue [Line Items]
Net sales	$ 110,988	$ 107,211	$ 221,203	$ 212,014
Income before income taxes:	3,415	1,148	1,663	2,446
U.S. [Member]
Disaggregation Of Revenue [Line Items]
Net sales	72,916	63,752	142,680	119,129
Income before income taxes:	1,205	(2,341)	(1,018)	(3,469)
Foreign [Member]
Disaggregation Of Revenue [Line Items]
Net sales	38,072	43,459	78,523	92,885
Income before income taxes:	$ 2,210	$ 3,489	$ 2,681	$ 5,915