Condensed Consolidated Statement of Changes in Stockholders Equity (Unaudited) - USD ($)
Common Stock
Preferred Stock
Additional Paid-in Capital
Additional Paid-in Capital - Warrants
Additional Paid-in Capital - Benificial Conversion Feature
Common Stock Issuable
Accumulated Deficit
Accumulated Other Comprehensive Income (Loss)
Total
Beginning balance, shares at Feb. 28, 2019 33,805,706 1              
Beginning balance, amount at Feb. 28, 2019 $ 3,381 $ 0 $ 38,966,208 $ 757,704 $ 1,200,915 $ 800,000 $ (38,811,592) $ (290,224) $ 2,626,392
Issuance of common shares for cash, net of share issuance expenses (Note 12), shares 4,693,567                
Issuance of common shares for cash, net of share issuance expenses (Note 12), amount $ 469   30,359,394 8,663,769         39,023,632
Issuance of shares for legal settlement, shares 150,000                
Issuance of shares for legal settlement, amount $ 15   (15)           0
Issuance of shares upon conversion of convertible notes, shares 319,326                
Issuance of shares upon conversion of convertible notes, amount $ 32   2,372,549 316,929         2,689,510
Issuance of shares upon vesting of restricted stock units (Note 13), shares 43,932                
Issuance of shares upon vesting of restricted stock units (Note 13), amount $ 4   799,996     (800,000)     0
Issuance of shares upon the cashless exercise of stock options (Note 13), shares 4,565                
Issuance of shares upon the cashless exercise of stock options (Note 13), amount $ 1   (1)           0
Issuance of shares upon exercise of warrants (Note 15), shares 15,432                
Issuance of shares upon exercise of warrants (Note 15), amount $ 1   182,048 (38,300)         143,749
Stock options issued for services (Note 13)     1,073,711           1,073,711
Restricted stock units issued for services (Note 13)     660,307           660,307
Foreign currency translation               (37,685) (37,685)
Net loss (6,896,593) (6,896,593)
Ending balance, shares at Aug. 31, 2019 39,032,528 1              
Ending balance, amount at Aug. 31, 2019 $ 3,903 $ 0 74,414,197 9,700,102 1,200,915 0 (45,708,185) (327,909) 39,283,023
Beginning balance, shares at May. 31, 2019 34,875,032 1              
Beginning balance, amount at May. 31, 2019 $ 3,488 $ 0 46,536,157 1,074,633 1,200,915 800,000 (42,366,142) (430,366) 6,818,685
Issuance of common shares for cash, net of share issuance expenses (Note 12), shares 4,093,567                
Issuance of common shares for cash, net of share issuance expenses (Note 12), amount $ 409   26,092,669 8,663,769         34,756,847
Issuance of shares upon vesting of restricted stock units (Note 13), shares 43,932                
Issuance of shares upon vesting of restricted stock units (Note 13), amount $ 4   799,996     (800,000)     0
Issuance of shares upon the cashless exercise of stock options (Note 13), shares 4,565                
Issuance of shares upon the cashless exercise of stock options (Note 13), amount $ 1   (1)           0
Issuance of shares upon exercise of warrants (Note 15), shares 15,432                
Issuance of shares upon exercise of warrants (Note 15), amount $ 1   182,048 (38,300)         143,749
Stock options issued for services (Note 13)     498,198           498,198
Restricted stock units issued for services (Note 13)     305,130           305,130
Foreign currency translation               102,457 102,457
Net loss (3,342,043) (3,342,043)
Ending balance, shares at Aug. 31, 2019 39,032,528 1              
Ending balance, amount at Aug. 31, 2019 $ 3,903 $ 0 74,414,197 9,700,102 1,200,915 0 (45,708,185) (327,909) 39,283,023
Beginning balance, shares at Feb. 29, 2020 39,910,774 1              
Beginning balance, amount at Feb. 29, 2020 $ 3,992 $ 0 82,379,413 9,785,799 0 0 (53,317,047) (388,449) 38,463,708
Issuance of shares upon vesting of restricted stock units (Note 13), shares 24,436                
Issuance of shares upon vesting of restricted stock units (Note 13), amount $ 2   (2)           0
Warrant issued for services (Note 15)       84,442         84,442
Stock options issued for services (Note 13)     1,110,435           1,110,435
Restricted stock units issued for services (Note 13)     682,877           682,877
Foreign currency translation               232,400 232,400
Net loss (8,980,438) (8,980,438)
Ending balance, shares at Aug. 31, 2020 39,935,210 1              
Ending balance, amount at Aug. 31, 2020 $ 3,994 $ 0 84,172,723 9,870,241 0 0 (62,297,485) (156,049) 31,593,424
Beginning balance, shares at May. 31, 2020 39,916,905 1              
Beginning balance, amount at May. 31, 2020 $ 3,993 $ 0 83,306,794 9,870,241 0 0 (57,169,761) (558,861) 35,452,406
Issuance of shares upon vesting of restricted stock units (Note 13), shares 18,305                
Issuance of shares upon vesting of restricted stock units (Note 13), amount $ 1   (1)           0
Stock options issued for services (Note 13)     553,540           553,540
Restricted stock units issued for services (Note 13)     312,390           312,390
Foreign currency translation               402,812 402,812
Net loss (5,127,724) (5,127,724)
Ending balance, shares at Aug. 31, 2020 39,935,210 1              
Ending balance, amount at Aug. 31, 2020 $ 3,994 $ 0 $ 84,172,723 $ 9,870,241 $ 0 $ 0 $ (62,297,485) $ (156,049) $ 31,593,424