Property, Plant and Equipment - Summary of Carrying Values of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 903,247	$ 848,642
Accumulated depreciation	(557,329)	(537,682)
Net property, plant and equipment	345,918	310,960
Land and land improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	27,502	25,902
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	126,580	120,896
Machinery and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	558,639	523,857
Computer equipment and software
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	119,533	121,504
Construction in process
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 70,993	$ 56,483