Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 617,160	$ 613,607
Less: accumulated depreciation	(414,124)	(405,814)
Property, plant and equipment, net	203,036	207,793
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,888	5,131
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	137,924	136,272
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	448,686	435,652
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 25,662	$ 36,552