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Investments (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 64 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | May 15, 2017 | Dec. 31, 2021 | Dec. 31, 2018 | May 16, 2017
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Income (loss) from equity method investments | $ (377) | $ 496 | $ (458) | $ 1,110 |  |  |  |
Fair value and other adjustments | (377) | $ 14 | (458) | $ 198 |  |  |  |
Investment | $ 42,549 |  | $ 42,549 |  |  | $ 42,081 |  |
Minda Stoneridge Instruments Ltd [Member] |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Equity method investment, ownership percentage | 49.00% | 49.00% | 49.00% | 49.00% |  |  |  |
Income (loss) from equity method investments |  | $ 482 | $ 912 |  |  |  |  |
PST Eletronica Ltda [Member] |  |  |  |  |  |  |  |
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 [Member] |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Contribution |  |  | $ 450 |  |  |  |  |
Autotech Ventures [Member] | Venture Capital Funds [Member] |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Equity method investment, ownership percentage | 6.40% |  | 6.40% |  |  |  |  |
Investment commitment | $ 10,000 |  | $ 10,000 |  |  |  | $ 10,000 |
Investment | $ 8,509 |  | $ 8,509 |  |  | $ 8,517 |  |
Contribution |  |  |  | $ 1,850 |  |  |  |
Proceeds from other investments |  |  |  | $ 251 |  |  |  |

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