Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 17 - Share-based Payments (Details Textual)

v3.19.2
Note 17 - Share-based Payments (Details Textual)
$ in Thousands
1 Months Ended 12 Months Ended 13 Months Ended 37 Months Ended
Mar. 31, 2017
CAD ($)
shares
Mar. 31, 2019
CAD ($)
Mar. 31, 2018
CAD ($)
Feb. 28, 2017
CAD ($)
Mar. 31, 2018
Mar. 31, 2017
CAD ($)
shares
Mar. 31, 2019
Jun. 27, 2018
shares
Statement Line Items [Line Items]                
Option life, share options granted   5.78   4.94 5.89 4.94    
Number of share options granted in share-based payment arrangement 2,173,523 1,121,500 1,300,400   1,300,400    
Number of share options exercised in share-based payment arrangement   4,167          
Expense from share-based payment transactions with employees $ 86 $ 1,041 $ 929 $ 588   $ 674    
Corporation stock option plan [member]                
Statement Line Items [Line Items]                
Maximum number of shares authorized | shares 2,940,511         2,940,511   5,494,209
Maximum number of shares authorized as percentage 20.00%         20.00%   15.00%
Option life, share options granted             10  
Number of share options granted in share-based payment arrangement 0         0    
Number of share options exercised in share-based payment arrangement   4,167 0     0    
Expense from share-based payment transactions with employees $ 86 $ 1,041 $ 929 $ 588   $ 674    
Corporation stock option plan [member] | Consultants [member]                
Statement Line Items [Line Items]                
Maximum number of shares authorized as percentage   2.00%         2.00%  
Corporation equity incentive plan [member]                
Statement Line Items [Line Items]                
Expense from share-based payment transactions with employees   $ 0 $ 0     $ 0    
Number of other equity instruments outstanding in share-based payment arrangement at end of period   0 0   0   0