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Segment Reporting - Segment Information About Reported Product Revenues and Operating Income (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues | $ 230,381 | $ 240,056 | $ 243,326 | $ 257,921 | $ 256,015 | [1] | $ 261,504 | [1] | $ 266,400 | [1] | $ 264,586 | [1] | $ 971,684 | $ 1,048,505 | $ 993,991
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember |  | us-gaap:ProductMember |  | us-gaap:ProductMember |  | us-gaap:ProductMember |  | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  |  | $ 44,246 | $ 50,638 | $ 44,972
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 84,260 | 72,788 | 97,098
Automotive Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  |  |  |  |  |  |  |  |  |  |  |  | 920,225 | 957,824 | 886,600
Industrial Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  |  |  |  |  |  |  |  |  |  |  |  | 51,459 | 90,681 | 107,391
Operating Segments | Automotive Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  |  |  |  |  |  |  |  |  |  |  |  | $ 920,225 | $ 957,824 | $ 886,600
Type of Revenue [Extensible List] |  |  |  |  |  |  |  |  |  |  |  |  | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  |  | $ 40,765 | $ 43,621 | $ 36,801
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 149,514 | 152,051 | 166,378
Operating Segments | Industrial Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  |  |  |  |  |  |  |  |  |  |  |  | $ 51,459 | $ 90,681 | $ 107,391
Type of Revenue [Extensible List] |  |  |  |  |  |  |  |  |  |  |  |  | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,779 | $ 4,384 | $ 5,399
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | $ (14,043) | $ (22,530) | $ (14,751)
Reconciling Items |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Type of Revenue [Extensible List] |  |  |  |  |  |  |  |  |  |  |  |  | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,702 | $ 2,633 | $ 2,772
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | $ (51,211) | $ (56,733) | $ (54,529)
[1] | Product revenues for 2018 have been adjusted to conform with the current year presentation, related to a reclassification of customer relationship amortization from product revenues to selling, general and administrative expenses. See Note 2, “Significant Accounting Policies” to the consolidated financial statements included in this Report for further details regarding these adjustments.

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