Restructuring Charges - Schedule of Company's Restructuring Program Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring Reserve [Roll Forward]
Provision	$ 518	$ 0	$ 13,250	$ 0
VBR
Restructuring Reserve [Roll Forward]
Balance at beginning of period	10,340		0
Provision	0		11,249
Payments	(1,705)		(2,829)
Foreign currency translation and other	102		317
Balance at end of period	8,737		8,737
Other
Restructuring Reserve [Roll Forward]
Balance at beginning of period	856		0
Provision	518		2,001
Payments	(396)		(1,026)
Foreign currency translation and other	8		11
Balance at end of period	$ 986		$ 986