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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, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Segment Reporting Information [Line Items] |  |  |  |
Product revenues | $ 136,061 | $ 243,326 | $ 364,674 | $ 501,247
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization | $ 10,082 | $ 11,165 | $ 20,488 | $ 22,217
Operating income (loss) | (9,897) | 20,057 | 8,804 | 41,902
Automotive Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product revenues | 124,386 | 229,700 | 340,858 | 472,057
Industrial Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product revenues | 11,675 | 13,626 | 23,816 | 29,190
Operating Segments | Automotive Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product revenues | $ 124,386 | $ 229,700 | $ 340,858 | $ 472,057
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization | $ 9,297 | $ 10,327 | $ 18,821 | $ 20,490
Operating income (loss) | 1,251 | 37,931 | 32,612 | 77,827
Operating Segments | Industrial Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product revenues | $ 11,675 | $ 13,626 | $ 23,816 | $ 29,190
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization | $ 474 | $ 416 | $ 981 | $ 839
Operating income (loss) | $ (158) | $ (4,121) | $ (418) | $ (8,635)
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 | $ 311 | $ 422 | $ 686 | $ 888
Operating income (loss) | $ (10,990) | $ (13,753) | $ (23,390) | $ (27,290)

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