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Disclosure of detailed information about investments (Details) - CAD ($) | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
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Statements Line Items |  |  |
Financial assets at fair value through profit or loss, Cost | $ 2,593,804 | $ 2,396,251 | $ 1,641,751
Financial assets at fair value through profit or loss, Accumulated unrealised loss | (1,057,768) | (1,256,804) | (1,378,995)
Financial assets at fair value through profit or loss, Fair value | 1,536,036 | 1,139,447 | 262,756
Investments, Cost | 3,504,277 | 4,683,392 | 2,552,224
Investments, Accumulated unrealised loss | (1,935,503) | (1,344,746) | (2,076,670)
Investments, Fair value | 1,568,774 | 3,338,646 | 475,554
Marketable Securities [Member] |  |  |
Statements Line Items |  |  |
Financial assets at fair value through profit or loss, Cost | 1,682,327 | 2,396,251 | 1,641,751
Financial assets at fair value through profit or loss, Accumulated unrealised loss | (1,057,768) | (1,256,804) | (1,378,995)
Financial assets at fair value through profit or loss, Fair value | 624,559 | 1,139,447 | 262,756
Financial assets at fair value through other comprehensive income, Cost | 910,473 | 2,287,141 | 910,473
Financial assets at fair value through other comprehensive income, Accumulated unrealised loss | (877,735) | (87,942) | (697,675)
Financial assets at fair value through other comprehensive income, Fair value | 32,738 | $ 2,199,199 | $ 212,798
Private Company Investments [Member] |  |  |
Statements Line Items |  |  |
Financial assets at fair value through profit or loss, Cost | 911,477 |  |
Financial assets at fair value through profit or loss, Accumulated unrealised loss | 0 |  |
Financial assets at fair value through profit or loss, Fair value | $ 911,477 |  |

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