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Consolidated Statements of Changes in Equity - CAD ($) $ in Thousands | Share capital | Share purchase warrants | Contributed surplus | Deficit | Accumulated other comprehensive income | Total
--- | --- | --- | --- | --- | --- | ---
Balance-beginning of period at Dec. 31, 2017 | $ 1,310,473 | $ 435 | $ 61,799 | $ (1,144,086) | $ 1,140 | $ 229,761
Shares issued for cash-net of issue costs | 4,549 |  |  |  |  | 4,549
Flow-through share premium | (1,337) |  |  |  |  | (1,337)
Shares issued on acquisition of additional mineral property interest (note 12) | 17,529 |  |  |  |  | 17,529
Share options exercised - cash | 0 |  |  |  |  | 0
Share options exercised - fair value adjustment | 0 |  | 0 |  |  | 0
Share units exercised - fair value adjustment |  |  |  |  |  | 0
Share-based compensation expense (note 20) |  |  | 1,835 |  |  | 1,835
Net loss |  |  |  | (30,077) |  | (30,077)
Foreign currency translation |  |  |  |  | (13) | (13)
Balance-end of period at Dec. 31, 2018 | 1,331,214 | 435 | 63,634 | (1,174,163) | 1,127 | 222,247
Balance-beginning of period at Dec. 31, 2018 | 1,331,214 | 435 | 63,634 | (1,174,163) | 1,127 | 222,247
Shares issued for cash-net of issue costs | 4,292 |  |  |  |  | 4,292
Flow-through share premium | (902) |  |  |  |  | (902)
Shares issued on acquisition of additional mineral property interest (note 12) | 19 |  |  |  |  | 19
Share options exercised - cash | 405 |  |  |  |  | 405
Share options exercised - fair value adjustment | 140 |  | (140) |  |  | 0
Share units exercised - fair value adjustment | 299 |  | (299) |  |  | 0
Share-based compensation expense (note 20) |  |  | 2,222 |  |  | 2,222
Net loss |  |  |  | (18,141) |  | (18,141)
Foreign currency translation |  |  |  |  | 7 | 7
Balance-end of period at Dec. 31, 2019 | $ 1,335,467 | $ 435 | $ 65,417 | $ (1,192,304) | $ 1,134 | $ 210,149

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