Restructuring and Other Exit Activities - Exit Activities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020
Restructuring Reserve [Roll Forward]
Accrual, beginning balance	$ 2,641
Charges	3,775
Cash Payments	(4,858)
Non-cash Amounts	(14)
Accrual, ending balance	1,544
Total cumulative charges incurred to date	11,730
Estimated additional charges to be incurred	19,000
Facility and Other Exit Costs
Restructuring Reserve [Roll Forward]
Accrual, beginning balance	2,196
Charges	2,524
Cash Payments	(3,262)
Non-cash Amounts	(11)
Accrual, ending balance	1,447
Total cumulative charges incurred to date	7,024
Estimated additional charges to be incurred	10,000
Employee Separation Costs
Restructuring Reserve [Roll Forward]
Accrual, beginning balance	271
Charges	280
Cash Payments	(485)
Non-cash Amounts	0
Accrual, ending balance	66
Total cumulative charges incurred to date	2,990
Estimated additional charges to be incurred	6,000
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Accrual, beginning balance	174
Charges	971
Cash Payments	(1,111)
Non-cash Amounts	(3)
Accrual, ending balance	31
Total cumulative charges incurred to date	1,716
Estimated additional charges to be incurred	$ 3,000