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LONG TERM INVESTMENTS (Details) - USD ($)
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Statement [Line Items]    
Fair Value Of Long Term Investments, Beginning Balance $ 3,939,000 $ 4,176,000
Net Additions And (warrants Exercised) 31,000 109,000
Movements In Foreign Exchange 48,000 23,000
Fair Value Adjustments For The Period (686,000) (369,000)
Fair Value Of Long Term Investments, Ending Balance 3,332,000 3,939,000
Talisker Resources Ltd [Member] | Common Shares [Member]    
Statement [Line Items]    
Fair Value Of Long Term Investments, Beginning Balance 3,880,000 4,176,000
Net Additions And (warrants Exercised) 0 0
Movements In Foreign Exchange 48,000 21,000
Fair Value Adjustments For The Period (689,000) (317,000)
Fair Value Of Long Term Investments, Ending Balance 3,239,000 3,880,000
Silver Wolf Exploration Ltd. [Member] | Common Share [Member]    
Statement [Line Items]    
Fair Value Of Long Term Investments, Beginning Balance 59,000 0
Net Additions And (warrants Exercised) 31,000 109,000
Movements In Foreign Exchange 0 2,000
Fair Value Adjustments For The Period 3,000 (52,000)
Fair Value Of Long Term Investments, Ending Balance $ 93,000 $ 59,000