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Trade and Other Receivables (Tables) | 12 Months Ended
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Dec. 31, 2019
Trade and Other Receivables [abstract] |
Schedule of Trade and Other Receivables |
|  | December 31, |  | December 31,
|  | 2019 |  | 2018
Trade receivables from concentrate sales |  | $ | 33,642 |  | $ | 28,132
Advances and other receivables |  |  | 2,419 |  |  | 3,179
Value added taxes recoverable |  |  | 11,646 |  |  | 1,458
Accounts and other receivables |  | $ | 47,707 |  | $ | 32,769

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