Segment Reporting - Segment Information about Reported Product Revenues, Depreciation and Amortization and Operating Income (Loss) (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Product revenues	$ 260,715	$ 266,005	$ 528,372	$ 554,540
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 9,060	$ 9,717	$ 18,635	$ 19,571
Operating income (loss)	7,735	31,672	21,925	72,421
Automotive Segments
Segment Reporting Information [Line Items]
Product revenues	$ 249,152	$ 255,105	$ 507,016	$ 534,475
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 8,197	$ 8,892	$ 16,863	$ 17,945
Operating income (loss)	24,026	43,544	55,301	96,660
Medical Segments
Segment Reporting Information [Line Items]
Product revenues	$ 11,563	$ 10,900	$ 21,356	$ 20,065
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 558	$ 580	$ 1,162	$ 1,164
Operating income (loss)	$ (181)	$ 113	$ (1,032)	$ (418)
Corporate Segments
Segment Reporting Information [Line Items]
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 305	$ 245	$ 610	$ 462
Operating income (loss)	$ (16,110)	$ (11,985)	$ (32,344)	$ (23,821)