Costs Associated with Exit and Restructuring Activities - Schedule of Restructuring Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 1,830	$ 7,448	$ 5,062
Workforce Reduction
Restructuring Cost And Reserve [Line Items]
Restructuring charges	442	3,412
June 2016 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges	(32)	$ 4,284	$ 4,559
Planned Costs	13,400
Actual costs incurred	15,998
June 2016 Plan | Workforce Reduction
Restructuring Cost And Reserve [Line Items]
Planned Costs	3,075
Actual costs incurred	3,312
June 2016 Plan | Building and Equipment Relocation
Restructuring Cost And Reserve [Line Items]
Planned Costs	9,025
Actual costs incurred	10,530
June 2016 Plan | Asset Impairment Charge
Restructuring Cost And Reserve [Line Items]
Actual costs incurred	1,168
June 2016 Plan | Other Charges
Restructuring Cost And Reserve [Line Items]
Planned Costs	1,300
Actual costs incurred	$ 988