Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net - Future Amortization of Patents and License Agreements (Details)

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Intangible Assets, Net - Future Amortization of Patents and License Agreements (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Intangible assets    
Net Carrying Amount $ 3,258 $ 2,484
Patents And License Agreements    
Intangible assets    
2023 250  
2024 181  
2025 181  
2026 180  
2027 176  
Thereafter 2,290  
Net Carrying Amount $ 3,258