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Intangible Assets - Disclosure of accumulated amortization (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Intangible Assets    
Balance at beginning of period $ 987  
Balance at end of period 831 $ 987
Licenses    
Intangible Assets    
Balance at beginning of period 987  
Balance at end of period 831 987
Accumulated amortization | Licenses    
Intangible Assets    
Balance at beginning of period (3) (1)
Amortization (1) (2)
Deconsolidation of subsidiaries 4  
Balance at end of period $ 0 $ (3)