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v3.19.1

SHARE CAPITAL (Details 2) Numberofunits in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 CAD ($) Numberofunits | Dec. 31, 2017 CAD ($) Numberofunits
Share capital [Line Items] |  |
Balance | Numberofunits | 13,087 | 14,855
Granted | Numberofunits |  | 1,957
Exercised | Numberofunits |  | (235)
Forfeited | Numberofunits | (1,925) | (985)
Expired | Numberofunits | (2,534) | (2,505)
Balance | Numberofunits | 8,628 | 13,087
Begining balance | $ | $ 5.08 | $ 5.84
Granted | $ |  | 3.88
Exercised | $ |  | 3.31
Forfeited | $ | 4.13 | 5.01
Expired | $ | 8.22 | 8.87
Ending balance | $ | $ 4.39 | $ 5.08

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- Definition The number of share options exercised in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2018-01-01 -Paragraph 45 -Subparagraph b -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_b_iv&doctype=Standard -URIDate 2018-03-16 + Details
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