XML 45 R31.htm IDEA: XBRL DOCUMENT v3.22.0.1
Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of changes in asset retirement obligations
   December 31,   December 31, 
   2021   2020 
   US$
thousands		   US$
thousands		 
Asset Retirement Obligations, Beginning Balance   571    585 
Liabilities Settled   -    (14)
Revision of Estimate   
-
    
-
 
Retirement Obligations, Ending Balance   571    571 

 
Schedule of future minimum lease payments
    US$
thousands		  
2022     266  
2023     212  
2024     18  
2025    
-
  
2026 and thereafter    
-
  
      496