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

Note 25 - Subsequent Events (Details Textual)

v3.19.2
Note 25 - Subsequent Events (Details Textual)
1 Months Ended 12 Months Ended 13 Months Ended
May 10, 2019
CAD ($)
$ / shares
shares
Apr. 15, 2019
CAD ($)
Mar. 31, 2017
CAD ($)
Mar. 31, 2019
CAD ($)
Mar. 31, 2018
CAD ($)
Feb. 28, 2017
CAD ($)
Mar. 31, 2017
CAD ($)
Oct. 31, 2018
$ / shares
Oct. 23, 2018
$ / shares
Feb. 21, 2017
$ / shares
Statement Line Items [Line Items]                    
Weighted average exercise price of share options granted in share-based payment arrangement     $ 0.77 $ 1.75 $ 1.69 $ 1.69      
Share issued, price per share | (per share)               $ 1 $ 1.28 $ 1.57
Former CEO [member]                    
Statement Line Items [Line Items]                    
Legal expense       $ 1,054,000            
Major ordinary share transactions [member] | Former CEO [member]                    
Statement Line Items [Line Items]                    
Number of shares issued for legal settlement | shares 900,000                  
Share issued, price per share | $ / shares $ 1.10                  
Legal fees reimburse $ 64,000                  
Corporation stock option plan [member] | Major ordinary share transactions [member]                    
Statement Line Items [Line Items]                    
Number of instruments granted in share-based payment arrangement   644,117                
Weighted average exercise price of share options granted in share-based payment arrangement   $ 1.28                
Corporation stock option plan [member] | Major ordinary share transactions [member] | Bottom of range [member] | Directors [member]                    
Statement Line Items [Line Items]                    
Description of vesting period, share option granted   1 year 180 days                
Corporation stock option plan [member] | Major ordinary share transactions [member] | Bottom of range [member] | Employee [member]                    
Statement Line Items [Line Items]                    
Description of vesting period, share option granted   3 years