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SHARE CAPITAL (Tables) | 12 Months Ended
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Dec. 31, 2020
Share Capital Abstract |
Issued and outstanding common shares continuity |
|  | Number of |  |
|  | Common |  |
(in thousands except share amounts) |  | Shares |  |
Balance-January 1, 2019 |  |  | 589,175,086 |  |  | $ | 1,331,214 |
Issued for cash: |  |  |  |  |  |  |  |
Share issue proceeds |  |  | 6,934,500 |  |  |  | 4,715 |
Share issue costs |  |  | — |  |  |  | (423 | )
Share option exercises |  |  | 663,150 |  |  |  | 405 |
Share option exercises-fair value adjustment |  |  | — |  |  |  | 140 |
Share unit exercises-fair value adjustment |  |  | 433,333 |  |  |  | 299 |
Acquisition-Murphy Lake additional interest (note 10) |  |  | 32,262 |  |  |  | 19 |
Flow-through share premium liability (note 14) |  |  | — |  |  |  | (902 | )
Share cancellations |  |  | (46,178 | ) |  |  | — |
|  |  | 8,017,067 |  |  |  | 4,253 |
Balance-December 31, 2019 |  |  | 597,192,153 |  |  | $ | 1,335,467 |
Issued for cash: |  |  |  |  |  |  |  |
Share issue proceeds |  |  | 81,179,280 |  |  |  | 33,933 |
Share issue costs |  |  | — |  |  |  | (3,108 | )
Share option exercises |  |  | 251,500 |  |  |  | 148 |
Share option exercises-fair value adjustment |  |  | — |  |  |  | 50 |
Share unit exercises-fair value adjustment |  |  | 358,949 |  |  |  | 242 |
Flow-through share premium liability (note 14) |  |  | — |  |  |  | (22 | )
|  |  | 81,789,729 |  |  |  | 31,243 |
Balance-December 31, 2020 |  |  | 678,981,882 |  |  | $ | 1,366,710 |

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