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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - CAD ($) | Total | Share Capital [member] | Reserves [member] | Accumulated other comprehensive Income [member] | Accumulated other comprehensive Income [member] Impact of Adopting IFRS 9 [member] | Retained earnings [member] | Retained earnings [member] Impact of Adopting IFRS 9 [member] | Non-controlling Interests [member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | $ 119,006,266 | $ 125,735,515 | $ 17,005,665 |  |  | $ (32,743,616) |  | $ 9,008,702
Beginning balance, shares at Dec. 31, 2016 |  | 306,190,287 |  |  |  |  |  |
Statement [LineItems] |  |  |  |  |  |  |  |
Exercise of warrants | 2,857,143 | $ 2,857,143 |  |  |  |  |  |
Exercise of warrants, shares |  | 5,714,286 |  |  |  |  |  |
Exercise of options | 1,128,032 | $ 1,981,132 | (853,100) |  |  |  |  |
Exercise of options, shares |  | 1,424,445 |  |  |  |  |  |
Share issuance costs | (2,519,632) | $ (2,519,632) |  |  |  |  |  |
Issue of shares for cash from private placement | 62,745,000 | $ 62,745,000 |  |  |  |  |  |
Issue of shares for cash from private placement, shares |  | 24,146,424 |  |  |  |  |  |
Issue of shares on convertible debenture financing | 2,258,820 | $ 2,258,820 |  |  |  |  |  |
Issue of shares on convertible debenture financing, shares |  | 869,271 |  |  |  |  |  |
Issue of shares on convertible debenture interest payment | 2,919,876 | $ 2,919,876 |  |  |  |  |  |
Issue of shares on convertible debenture interest payment, shares |  | 883,533 |  |  |  |  |  |
Issue of shares for exploration and evaluation assets | 333,330 | $ 333,330 |  |  |  |  |  |
Issue of shares for exploration and evaluation assets, shares |  | 111,110 |  |  |  |  |  |
Share-based payments | 12,493,458 |  | 12,493,458 |  |  |  |  |
Reserve re-allocation for expired warrants |  |  | (595,964) |  |  | 595,964 |  |
Issue of shares of subsidiary to non-controlling interests | 3,949,022 |  |  |  |  | 147,591 |  | 3,801,431
Profit (loss) for the period | (56,830,610) |  |  |  |  | (56,038,329) |  | (792,281)
Ending balance at Dec. 31, 2017 | 148,340,705 | $ 196,311,184 | 28,050,059 |  |  | (88,038,390) |  | 12,017,852
Ending balance, shares at Dec. 31, 2017 |  | 339,339,356 |  |  |  |  |  |
Statement [LineItems] |  |  |  |  |  |  |  |
Exercise of options | 5,074,334 | $ 8,351,206 | (3,276,872) |  |  |  |  |
Exercise of options, shares |  | 10,458,334 |  |  |  |  |  |
Issue of shares on convertible debenture interest payment | 4,048,745 | $ 4,048,745 |  |  |  |  |  |
Issue of shares on convertible debenture interest payment, shares |  | 1,439,372 |  |  |  |  |  |
Share-based payments | 16,855,862 |  | 16,855,862 |  |  |  |  |
Issue of shares of subsidiary to non-controlling interests | 5,514,517 |  |  |  |  | 122,466 |  | 5,392,051
Profit (loss) for the period | 1,491,606 |  |  |  |  | 2,269,689 |  | (778,083)
Other comprehensive income | 600,821 |  |  | $ 600,821 |  |  |  |
Ending balance at Dec. 31, 2018 | $ 181,926,590 | $ 208,711,135 | $ 41,629,049 | $ 97,675 | $ (503,146) | $ (85,143,089) | $ 503,146 | $ 16,631,820
Ending balance, shares at Dec. 31, 2018 |  | 351,237,062 |  |  |  |  |  |

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