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INVESTMENTS (Details)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 23, 2021
USD ($)
property
$ / shares
shares
Jun. 30, 2021
USD ($)
Investments    
Number of common shares | shares 4,963,455  
Warrants received | shares 2,481,727  
Proceeds from sale of investments | $   $ 492
Disposal Group | Projects in Nevada    
Investments    
Number of projects sold | property 2  
Cash consideration received | $ $ 500  
Percentage of common shares received 10.00%  
Price per common share for each warrant | $ / shares $ 0.60