Annual report pursuant to Section 13 and 15(d)

Note 12 - Share-based Compensation - Stock Options Outstanding (Details)

v3.19.1
Note 12 - Share-based Compensation - Stock Options Outstanding (Details)
 12 Months Ended
Dec. 31, 2018
$ / shares
shares
Outstanding, shares (in shares) | shares 639,359
Outstanding, weighted average remaining contractual life (Year) 7 years 292 days
Outstanding, weighted average exercise price (in CAD per share) $ 7.87
Exercisable, shares (in shares) | shares 397,027
Exercisable, weighted average remaining contractual life (Year) 7 years 36 days
Exercise Price Range 1 [Member]  
Per share exercise price, lower range (in CAD per share) $ 2
Per share exercise price, upper range (in CAD per share) $ 2.60
Outstanding, shares (in shares) | shares 50,000
Outstanding, weighted average remaining contractual life (Year) 6 years 292 days
Outstanding, weighted average exercise price (in CAD per share) $ 2
Exercisable, shares (in shares) | shares 50,000
Exercisable, weighted average remaining contractual life (Year) 6 years 292 days
Exercise Price Range 2 [Member]  
Per share exercise price, lower range (in CAD per share) $ 2.80
Per share exercise price, upper range (in CAD per share) $ 3.20
Outstanding, shares (in shares) | shares 125,400
Outstanding, weighted average remaining contractual life (Year) 6 years 328 days
Outstanding, weighted average exercise price (in CAD per share) $ 3
Exercisable, shares (in shares) | shares 125,400
Exercisable, weighted average remaining contractual life (Year) 6 years 328 days
Exercise Price Range 3 [Member]  
Per share exercise price, lower range (in CAD per share) $ 3.40
Per share exercise price, upper range (in CAD per share) $ 5.20
Outstanding, shares (in shares) | shares 130,405
Outstanding, weighted average remaining contractual life (Year) 8 years
Outstanding, weighted average exercise price (in CAD per share) $ 5.12
Exercisable, shares (in shares) | shares 91,239
Exercisable, weighted average remaining contractual life (Year) 8 years
Exercise Price Range 4 [Member]  
Per share exercise price, lower range (in CAD per share) $ 5.40
Per share exercise price, upper range (in CAD per share) $ 10.20
Outstanding, shares (in shares) | shares 98,063
Outstanding, weighted average remaining contractual life (Year) 8 years 182 days
Outstanding, weighted average exercise price (in CAD per share) $ 6.39
Exercisable, shares (in shares) | shares 50,563
Exercisable, weighted average remaining contractual life (Year) 8 years 182 days
Exercise Price Range 5 [Member]  
Per share exercise price, lower range (in CAD per share) $ 10.40
Per share exercise price, upper range (in CAD per share) $ 34
Outstanding, shares (in shares) | shares 235,491
Outstanding, weighted average remaining contractual life (Year) 8 years 73 days
Outstanding, weighted average exercise price (in CAD per share) $ 13.86
Exercisable, shares (in shares) | shares 79,825
Exercisable, weighted average remaining contractual life (Year) 5 years 328 days