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Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets | $ 10,991 | $ 10,912
Accumulated amortization | (9,088) | (8,841)
Total | 1,903 | 2,071
Tradename [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets | $ 555 | 555
Tradename [Member] | Minimum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 5 years |
Tradename [Member] | Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 7 years |
Patents and technological know-how [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets | $ 7,132 | 7,053
Patents and technological know-how [Member] | Minimum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 10 years |
Patents and technological know-how [Member] | Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 20 years |
Proprietary software [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets | $ 2,981 | 2,981
Proprietary software [Member] | Minimum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 3 years |
Proprietary software [Member] | Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 15 years |
Other [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets | $ 323 | $ 323
Other [Member] | Minimum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 3 years |
Other [Member] | Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives (in years) | 5 years |

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