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Promissory Note (Tables)
12 Months Ended
Dec. 31, 2021
Glencore [Member] | Promissory Note [Member]  
Disclosure of detailed information about borrowings [line items]  
Disclosure of promissory note [Table Text Block]
    Year ended December 31,  
    2021     2020  
Promissory Note - beginning of period $ 16,629   $ 15,501  
Accretion and interest   1,066     1,128  
Promissory Note - end of period $ 17,695   $ 16,629  
Less: current portion   (17,695 )   -  
Non-current portion $ -   $ 16,629