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RECLAMATION PROVISION (Details Narrative) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Management's estimate one [Member]    
Statement [Line Items]    
Risk free interest rate 5.96% 5.96%
Inflation rate 3.15% 3.15%
Management's Estimate [Member]    
Statement [Line Items]    
Reclamation provision $ 829 $ 808
Reclamation provision undiscounted value $ 1,252 $ 1,275