Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Beginning balance at January 1	$ 5,581	$ 5,303	$ 6,281
Provision for warranties	3,001	3,438	2,334
Claim settlements	(2,676)	(3,115)	(2,981)
Other adjustments, including acquisitions, divestitures and currency translation	1,488	(45)	(331)
Ending balance at December 31	$ 7,394	$ 5,581	$ 5,303