Property, Plant, and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Abstract]
Unamortized computer software costs	$ 19,900	$ 18,200
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	685,185	667,911
Less accumulated depreciation	(473,320)	(456,034)
Property, plant and equipment, net	211,865	211,877
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,235	4,332
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	142,605	141,027
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	512,894	498,148
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 25,451	$ 24,404