Property, Plant and Equipment, net - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 604,914	$ 604,332
Less accumulated depreciation	(399,095)	(371,365)
Property, Plant and Equipment Less Accumulated Depreciation	205,819	232,967
Total property, plant and equipment	234,823	258,497
Land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	7,379	7,790
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	206,732	213,705
Machinery, equipment and other
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	390,803	382,837
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	12,408	12,550
Construction work in process
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 16,596	$ 12,980
Minimum | Land improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10 years
Minimum | Buildings
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	15 years
Minimum | Machinery, equipment and other
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3 years
Maximum | Land improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	25 years
Maximum | Buildings
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	40 years
Maximum | Machinery, equipment and other
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10 years