Restructuring - Summary of Restructuring Expense by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	$ 749	$ 284	$ 3,631	$ 3,452
Operating Segments | Automotive Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	701	$ 284	2,567	2,787
Operating Segments | Medical Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses				100
Operating Segments | Corporate Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	$ 48		$ 1,064	$ 565