Segment Reporting - Segment Information about Reported Product Revenues, Depreciation and Amortization and Operating Income (Loss) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Product revenues	$ 259,540	$ 240,056	$ 624,214	$ 741,303
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 10,289	$ 11,064	$ 30,777	$ 33,281
Operating income (loss)	38,506	20,329	47,310	62,231
Automotive Segments
Segment Reporting Information [Line Items]
Product revenues	249,764	228,243	590,622	700,300
Industrial Segments
Segment Reporting Information [Line Items]
Product revenues	9,776	11,813	33,592	41,003
Operating Segments | Automotive Segments
Segment Reporting Information [Line Items]
Product revenues	$ 249,764	$ 228,243	$ 590,622	$ 700,300
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 9,412	$ 10,170	$ 28,233	$ 30,660
Operating income (loss)	50,011	36,629	82,623	114,456
Operating Segments | Industrial Segments
Segment Reporting Information [Line Items]
Product revenues	$ 9,776	$ 11,813	$ 33,592	$ 41,003
Type of Revenue [Extensible List]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Depreciation and amortization	$ 484	$ 480	$ 1,465	$ 1,319
Operating income (loss)	$ (1,262)	$ (3,496)	$ (1,680)	$ (12,131)
Reconciling Items
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	$ 393	$ 414	$ 1,079	$ 1,302
Operating income (loss)	$ (10,243)	$ (12,804)	$ (33,633)	$ (40,094)