Property, Plant, and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, plant, and equipment
Gross property, plant and equipment	$ 260,642	$ 215,090
Less: accumulated depreciation and amortization	160,899	149,819
Net property, plant, and equipment	99,743	65,271	$ 75,711
Depreciation expense	13,800	15,400	17,300
Proceeds from sale of land			$ 600
Land
Property, plant, and equipment
Gross property, plant and equipment	5,061	5,061
Building and improvements
Property, plant, and equipment
Gross property, plant and equipment	$ 63,946	62,865
Building and improvements | Minimum
Property, plant, and equipment
Average Useful Life	10 years
Building and improvements | Maximum
Property, plant, and equipment
Average Useful Life	40 years
Machinery and equipment
Property, plant, and equipment
Gross property, plant and equipment	$ 145,656	140,493
Machinery and equipment | Minimum
Property, plant, and equipment
Average Useful Life	3 years
Machinery and equipment | Maximum
Property, plant, and equipment
Average Useful Life	10 years
Leaseholds improvements
Property, plant, and equipment
Gross property, plant and equipment	$ 45,979	$ 6,671
Leaseholds improvements | Minimum
Property, plant, and equipment
Average Useful Life	3 years
Leaseholds improvements | Maximum
Property, plant, and equipment
Average Useful Life	17 years