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Additional Cash Flow Disclosures - Net Change In Non-Cash Working Capital (Details) - CAD ($) | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement of cash flows [abstract] |  |  |
Contract receivable | $ (4,767,100) | $ 0 | $ 0
Other receivables | 16,680 | 285,653 | (148,308)
Prepaid expenses | (915,222) | 245,828 | (215,116)
Accounts payable and accrued liabilities | (384,641) | 1,359,172 | (664,505)
Contract liability | 6,182,580 | 0 | 0
Non-cash impact of foreign exchange | 48,558 | 343,212 | (77,535)
Change in non-cash working capital related to operating activities | $ 180,855 | $ 2,233,865 | $ (1,105,464)

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- Definition Adjustments for decrease (increase) in other operating receivables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 20 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_20_a&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition Adjustments for decrease (increase) in trade accounts receivable to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 20 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_20_a&doctype=Standard -URIDate 2017-03-09 + Details
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