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SUPPLEMENTAL DISCLOSURE WITH RESPECT TO CASH FLOWS (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2018 CAD ($) $ / shares shares | Dec. 31, 2018 USD ($) | Dec. 31, 2017 CAD ($) | Dec. 31, 2016 CAD ($) shares
Statements Line Items |  |  |  |
Change in fair value of financial instruments | $ (49,108) |  | $ 609,733 | $ 88,515
Shares issued as incentive stock grants (shares) | shares |  |  |  | 140,000
Equity investment share-based payments | 246,718 |  |  | $ 366,800
Currency translation adjustment | 1,208,463 |  | (1,424,814) | (862,335)
CTA gain (loss) on royalty interest | 1,391,270 |  | (1,605,133) | (949,607)
CTA gain (loss) on goodwill | 59,049 |  | (223,778) | (230,234)
CTA gain (loss) on deferred tax liability | (258,922) |  | 443,115 | 309,230
CTA gain (loss) in the net assets of a subsidiary | 17,066 |  | (39,018) | 8,276
Conversion of convertible loan to an investment in an associated company |  |  | 1,017,540 | 1,605,466
Finder's fees in units |  |  | 345,246 |
Investment amount of shares received | 483,515 | $ 370,000 |  |
Reclass from commitment to issue shares | $ 1,838,694 |  | 1,415,639 |
Number of shares issued for credit facility | shares | 381,321 |  |  |
Value of share issued for credit facility | $ 602,487 |  |  |
Shares issued for credit facility, value per share | $ / shares | $ 1.58 |  |  |
Reclass of investment in associated entity | $ 911,477 |  |  |
Capital stock [Member] |  |  |  |
Statements Line Items |  |  |  |
Shares issued as incentive stock grants |  |  |  | 166,600
Reclass of reserves on exercise of options | 90,254 |  | 45,545 |
Finder's fees in units |  |  | 305,789 |
Reclass from commitment to issue shares | 290,277 |  | 358,490 |
Share-based payments [Member] |  |  |  |
Statements Line Items |  |  |  |
Equity investment share-based payments | 246,718 |  |  | $ 366,800
Reclass of reserves on exercise of options | (90,254) |  | (45,545) |
Finder's fees in units |  |  | 39,457 |
Reclass from commitment to issue shares | 1,572,242 |  | $ 1,033,324 |
Share capital [member] |  |  |  |
Statements Line Items |  |  |  |
Reclass from commitment to issue shares | $ 23,825 |  |  |

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