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Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Total intangible assets $ 37,671 $ 37,412
Accumulated amortization (12,996) (12,326)
Total 24,675 25,086
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 $ 33,812 33,553
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