XML 53 R41.htm IDEA: XBRL DOCUMENT v3.22.2
Intangible Assets - Future Amortization Expenses (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense $ 19 $ 19 $ 38,000 $ 38,000
Future amortization expenses        
2022 37   37  
2023 75   75  
2024 75   75  
2025 75   75  
2026 75   75  
Thereafter 45   45  
Total $ 382   $ 382