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Warrants | 12 Months Ended
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Dec. 31, 2019
Warrants [Abstract] |
Warrants [Text Block] | 22. Warrants The following table summarizes the Company's movements for the warrants outstanding:
|  |  | 2019 |  |  | 2018 |
|  |  |  |  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  | Weighted |
|  |  |  |  |  |  |  |  | average |  |  |  |  |  |  |  |  | average |
|  |  | Number of |  |  |  |  |  | exercise |  |  | Number of |  |  |  |  |  | exercise |
|  |  | Warrants(i),(ii) |  |  | Amount |  |  | price |  |  | Warrants(i),(ii) |  |  | Amount |  |  | price |
|  |  |  |  |  | $ |  |  | $ |  |  |  |  |  | $ |  |  | $ |
Balance - January 1 |  | 11,195,500 |  |  | 30,901 |  |  | 27.61 |  |  | 11,195,500 |  |  | 30,901 |  |  | 27.61 |
| Expired (i) |  | (5,715,500 | ) |  | (12,829 | ) |  | 19.08 |  |  | - |  |  | - |  |  | - |
Balance - December 31 |  | 5,480,000 |  |  | 18,072 |  |  | 36.50 |  |  | 11,195,500 |  |  | 30,901 |  |  | 27.61 |
(i) 5,715,500 warrants entitling the holder to purchase one common share of Osisko at a price of $19.08 expired unexercised on February 26, 2019. (ii) 5,480,000 warrants entitling the holder to purchase one common share of Osisko at a price of $36.50 until March 5, 2022.

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- Definition Disclosure of warrants explanatory + References No definition available. + Details
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