XML 122 R105.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 23 - Equity-settled Share-based Expense - Option Activity (Details)
 12 Months Ended
Dec. 31, 2017
CAD ($)
Dec. 31, 2016
CAD ($)
Dec. 31, 2015
CAD ($)
Statement Line Items [Line Items]      
Number of options outstanding and exercisable 92,280 448,184 513,184
Weighted average exercise price, options outstanding and exercisable $ 5.85 $ 5.40 $ 5.55
Number of options expired or forfeited   (232,200) (88,000)
Weighted average exercise price, expired or forfeited   $ 6.50 $ 5.55
Options granted 5,000 [1] 18,000 [1] 23,000
Weighted average exercise price, granted $ 8.10 $ 11.50 $ 3.65
Number of options exercised (69,280) (141,704)  
Weighted average exercise price, exercised $ 4.50 $ 4.15  
Number of options outstanding and exercisable 28,000 92,280 448,184
Weighted average exercise price, options outstanding and exercisable $ 9.55 $ 5.85 $ 5.40
[1] Amounts stated after the 1:5 share consolidation, refer note 19.