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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - CAD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Statements Line Items |  |  |
Income (loss) for the year | $ 62,117,601 | $ (7,393,384) | $ (2,683,482)
Other comprehensive income (loss) |  |  |
Change in fair value of available-for-sale investments | (49,108) | 609,733 | 88,515
Permanent loss on financial instruments |  |  | 697,675
Currency translation adjustment | 1,208,463 | (1,424,814) | (862,335)
Comprehensive income (loss) for the year | $ 63,276,956 | $ (8,208,465) | $ (2,759,627)

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