Condensed Consolidated Statements of Changes in Stockholders Equity (Unaudited) - USD ($)
Total
Common Stock
Series A, Preferred Stock
Additional Paid-In Capital
Additional Paid-in Capital -Warrants [Member]
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive loss
Balance, shares at Feb. 29, 2020   39,910,774 1        
Balance, amount at Feb. 29, 2020 $ 38,463,708 $ 3,992 $ 0 $ 82,379,413 $ 9,785,799 $ (53,317,047) $ (388,449)
Issuance of common shares for cash, net of share issuance costs (Note 13), shares   2,087,000          
Issuance of common shares for cash, net of share issuance costs (Note 13), amount 24,996,628 $ 209 0 24,996,419 0 0 0
Issuance of shares upon exercise of warrants (Note 16), shares   190,529          
Issuance of shares upon exercise of warrants (Note 16), amount 1,652,627 $ 19 0 2,046,853 (394,245) 0 0
Warrant issued for services (Note 18) 84,442 $ 0 0 0 84,442 0 0
Issuance of shares upon the vesting of restricted stock units (Note 16), shares   224,436          
Issuance of shares upon the vesting of restricted stock units (Note 16), amount 0 $ 22 0 (22) 0 0 0
Stock options issued for services (Note 16) 1,662,155 0 0 1,662,155 0 0 0
Restricted stock units issued for services (Note 16) 1,028,152 0 0 1,028,152 0 0 0
Foreign currency translation 298,570 0 0 0 0 0 298,570
Net loss $ (23,151,431) $ 0 $ 0 0 0 (23,151,431) 0
Issuance of shares upon exercise of options (Note 16), shares 0            
Balance, shares at Nov. 30, 2020   42,412,739 1        
Balance, amount at Nov. 30, 2020 $ 45,034,851 $ 4,242 $ 0 112,112,970 9,475,996 (76,468,478) (89,879)
Balance, shares at Aug. 31, 2020   39,935,210 1        
Balance, amount at Aug. 31, 2020 31,593,424 $ 3,994 $ 0 84,172,723 9,870,241 (62,297,485) (156,049)
Issuance of shares upon the vesting of restricted stock units (Note 16), shares   200,000          
Issuance of shares upon the vesting of restricted stock units (Note 16), amount 0 $ 20 0 (20) 0 0 0
Restricted stock units issued for services (Note 16) 345,274 0 0 345,274 0 0 0
Foreign currency translation 66,170 0 0 0 0 0 66,170
Net loss (14,170,993) $ 0 0 0 0 (14,170,993) 0
Issuance of common shares for cash, net of share issuance costs (Note 13), shares   2,087,000          
Issuance of common shares for cash, net of share issuance costs (Note 13), amount 24,996,628 $ 209 0 24,996,419 0 0 0
Issuance of shares upon exercise of warrants (Note 18), shares   190,529          
Issuance of shares upon exercise of warrants (Note 18), amount 1,652,628 $ 19 0 2,046,854 (394,245) 0 0
Stock options granted for services (Note 16) $ 551,720 $ 0 $ 0 551,720 0 0 0
Issuance of shares upon exercise of options (Note 16), shares 0            
Balance, shares at Nov. 30, 2020   42,412,739 1        
Balance, amount at Nov. 30, 2020 $ 45,034,851 $ 4,242 $ 0 112,112,970 9,475,996 (76,468,478) (89,879)
Balance, shares at Feb. 28, 2021   42,413,691 1        
Balance, amount at Feb. 28, 2021 32,824,524 $ 4,242 $ 0 113,662,677 8,826,165 (89,661,970) (6,590)
Issuance of shares upon exercise of warrants (Note 16), shares   11,666          
Issuance of shares upon exercise of warrants (Note 16), amount 0 $ 1 0 84,441 (84,442) 0 0
Issuance of shares upon the vesting of restricted stock units (Note 16), shares   231,660          
Issuance of shares upon the vesting of restricted stock units (Note 16), amount 0 $ 24 0 (24) 0 0 0
Stock options issued for services (Note 16) 1,203,975 0 0 1,203,975 0 0 0
Restricted stock units issued for services (Note 16) 157,769 0 0 157,769 0 0 0
Foreign currency translation (160,371) 0 0 0 0 0 (160,371)
Net loss (30,648,023) $ 0 0 0 0 (30,648,023) 0
Issuance of common shares for cash, net of share issuance costs (Note 13), shares   4,714,813          
Issuance of common shares for cash, net of share issuance costs (Note 13), amount 56,087,744 $ 471 0 34,625,823 21,461,450 0 0
Issuance of warrants for financing facility (Notes 11 and 18) $ 69,323 $ 0 0 0 69,323 0 0
Issuance of shares upon exercise of options (Note 16), shares 16,226 16,226          
Issuance of shares upon exercise of options (Note 16), amount $ 0 $ 2 $ 0 (2) 0 0 0
Balance, shares at Nov. 30, 2021   47,388,056 1        
Balance, amount at Nov. 30, 2021 59,534,941 $ 4,740 $ 0 149,734,659 30,272,496 (120,309,993) (166,961)
Balance, shares at Aug. 31, 2021   47,160,164 1        
Balance, amount at Aug. 31, 2021 69,004,648 $ 4,717 $ 0 149,008,231 30,356,938 (110,211,750) (153,488)
Issuance of shares upon the vesting of restricted stock units (Note 16), shares   200,000          
Issuance of shares upon the vesting of restricted stock units (Note 16), amount 0 $ 20 0 (20) 0 0 0
Stock options issued for services (Note 16) 311,004 0 0 311,004 0 0 0
Restricted stock units issued for services (Note 16) 331,005 0 0 331,005 0 0 0
Foreign currency translation (13,473) 0 0 0 0 0 (13,473)
Net loss (10,098,243) $ 0 0 0 0 (10,098,243) 0
Issuance of shares upon exercise of warrants (Note 18), shares   11,666          
Issuance of shares upon exercise of warrants (Note 18), amount $ 0 $ 1 0 84,441 (84,442) 0 0
Issuance of shares upon exercise of options (Note 16), shares 17,081 16,226          
Issuance of shares upon exercise of options (Note 16), amount $ 0 $ 2 $ 0 (2) 0 0 0
Balance, shares at Nov. 30, 2021   47,388,056 1        
Balance, amount at Nov. 30, 2021 $ 59,534,941 $ 4,740 $ 0 $ 149,734,659 $ 30,272,496 $ (120,309,993) $ (166,961)