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FINANCE INCOME AND EXPENSE (Tables) | 12 Months Ended
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Dec. 31, 2020
Analysis of income and expense [abstract] |
Disclosure of interest income and other finance income | Interest and other finance income
Years ended December 31 | 2020 | 2019
Interest income | $ | 3,495 |  | $ | 11,111 |
Other | 3,050 |  | 799 |
| $ | 6,545 |  | $ | 11,910 |
Disclosure of interest expense and other finance expenses | Interest expense and other finance costs
Years ended December 31 | 2020 | 2019
Interest expense on debt (note 14) | $ | 19,916 |  | $ | 23,049 |
Accretion of reclamation and closure cost provision (note 15) | 3,887 |  | 3,743 |
Other | 2,984 |  | 4,806 |
| $ | 26,787 |  | $ | 31,598 |

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