Restructuring - Summary of Restructuring Expense by Reportable Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	$ 5,803	$ 12,919	$ 14,772
Operating Segments | Automotive Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	5,075	9,353	5,548
Operating Segments | Medical Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	112	1,838	5,607
Operating Segments | Corporate Segments
Restructuring Cost And Reserve [Line Items]
Restructuring expenses	$ 616	$ 1,728	$ 3,617