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SHARE-BASED COMPENSATION (Details 2) | Dec. 31, 2018 CAD ($) shares yr | Dec. 31, 2017 CAD ($) shares
--- | --- | ---
Disclosure of range of exercise prices of outstanding share options [line items] |  |
Weighted average remaining contractual life | yr | 2.91 |
Stock options outstanding | shares | 13,865,193 | 11,799,650
Weighted average exercise price per share | $ | $ 0.83 | $ 0.94
$0.50 to $0.99 |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |
Weighted average remaining contractual life | yr | 3.28 |
Stock options outstanding | shares | 11,797,193 |
Weighted average exercise price per share | $ | $ 0.74 |
$1.00 to $1.19 |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |
Weighted average remaining contractual life | yr | 1.19 |
Stock options outstanding | shares | 1,202,000 |
Weighted average exercise price per share | $ | $ 1.09 |
$1.20 to $1.39 |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |
Weighted average remaining contractual life | yr | .35 |
Stock options outstanding | shares | 11,000 |
Weighted average exercise price per share | $ | $ 1.33 |
$1.40 to $1.99 |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |
Weighted average remaining contractual life | yr | .18 |
Stock options outstanding | shares | 855,000 |
Weighted average exercise price per share | $ | $ 1.82 |

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