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Acquisitions and Divestitures - Additional Information (Detail) - USD ($) $ in Thousands |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Apr. 01, 2019 | Feb. 01, 2019 | Jun. 30, 2019 | Jun. 30, 2019
Business Acquisition [Line Items] |  |  |  |
Pre-tax gain (loss) on sale of business |  |  |  | $ 4,970
Asset impairment charges |  |  | $ 9,885 | 20,369
GPT |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Asset impairment charges |  |  | 8,885 | 15,883
Impairment on assets held for sale |  |  | $ 1,000 | 4,486
CSZ-IC |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Total cash proceeds |  | $ 47,500 |  |
Escrow deposit |  | $ 2,500 |  |
Pre-tax gain (loss) on sale of business |  |  |  | $ 4,970
Stihler Electronic GmbH |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Net assets acquired | $ 15,476 |  |  |
Business combination future contingent consideration milestone payment | $ 653 |  |  |

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