Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,491,055	$ 1,485,371
Accumulated depreciation and amortization	(1,054,638)	(1,036,817)
Property, plant and equipment, net	436,417	448,554	$ 466,462
Depreciation expense	65,130	63,328	62,085
Software, amortization	1,900	2,100	2,400
Capital expenditures and purchased software	53,699	42,390	67,955
Unamortized software cost	3,900	4,800	5,300
Expenditures for maintenance and repairs	19,300	17,700	$ 19,800
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 14,832	15,611
Useful life	25 years
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 243,584	246,137
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Useful life	15 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Useful life	40 years
Right of use assets
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 10,971	10,971
Right of use assets | Minimum
Property, Plant and Equipment [Line Items]
Useful life	10 years
Right of use assets | Maximum
Property, Plant and Equipment [Line Items]
Useful life	15 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,067,059	1,076,092
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life	5 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life	15 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 7,857	8,638
Useful life	5 years
Computer and other equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 19,135	19,294
Computer and other equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Computer and other equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life	10 years
Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 63,379	62,400
Software | Minimum
Property, Plant and Equipment [Line Items]
Useful life	5 years
Software | Maximum
Property, Plant and Equipment [Line Items]
Useful life	8 years
Capital expenditures in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 64,238	$ 46,228