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Investments (Narrative) (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended | 58 Months Ended | 64 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 29, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | May 15, 2017 | Dec. 31, 2022 | Dec. 31, 2018 | May 16, 2017
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Income (loss) from equity method investments |  | $ (141) | $ 34 | $ (641) | $ (424) |  |  |  |  |
Investments and other long-term assets, net |  | 45,463 |  | $ 45,463 |  | $ 45,463 |  | $ 44,416 |  |
PST Eletronica Ltda |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Percentage ownership in consolidated subsidiary |  |  |  |  |  |  | 74.00% |  |  |
Percentage of additional noncontrolling interest acquired |  |  |  |  |  |  |  |  |  | 26.00%
Fair value of earn-out liability | $ 8,272 |  |  |  |  |  |  |  |  |
Autotech Ventures |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Expected life of fund |  |  |  | 10 years |  |  |  |  |  |
Autotech Ventures | Venture Capital Funds |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Investment commitment |  | 10,000 |  | $ 10,000 |  | 10,000 |  |  | $ 10,000 |
Contribution |  | $ 200 | 250 | $ 200 | 700 | $ 8,250 |  |  |  |
Ownership percentage |  | 6.60% |  | 6.60% |  | 6.60% |  |  |  |
Income (loss) from equity method investments |  | $ (141) | $ 34 | $ (641) | $ (424) |  |  |  |  |
Investments and other long-term assets, net |  | $ 8,203 |  | $ 8,203 |  | $ 8,203 |  | $ 8,644 |  |

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