Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Disclosure of Warrants Outstanding (Details)

v3.21.2
Disclosure of Warrants Outstanding (Details) - $ / shares
shares in Thousands
6 Months Ended
Jul. 31, 2021
Jan. 31, 2021
IfrsStatementLineItems [Line Items]    
Number of warrants outstanding 523,423 582,194
Warrants One [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Mar-19  
Expiry date Mar-24  
Number of warrants outstanding 252  
Warrants One [Member] | Minimum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 0.01  
Warrants One [Member] | Maximum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 0.49  
Warrants Two [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Jul-19  
Expiry date May-25  
Number of warrants outstanding 170,100  
Warrants Three [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Aug-19  
Expiry date Aug-24  
Number of warrants outstanding 22,857  
Warrants Four [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Aug-19  
Expiry date Feb-25  
Number of warrants outstanding 285,714  
Warrants Five [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Mar-19  
Expiry date Mar-23  
Number of warrants outstanding 14,000  
Warrants Five [Member] | Minimum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 0.50  
Warrants Five [Member] | Maximum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 1.00  
Warrants Six [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Apr-19  
Expiry date Apr-22  
Number of warrants outstanding 500  
Warrants Seven [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Nov-17  
Expiry date Nov-21  
Number of warrants outstanding 2,000  
Warrants Seven [Member] | Minimum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 1.50  
Warrants Seven [Member] | Maximum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 2.00  
Warrants Eight [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Oct-18  
Expiry date Oct-21  
Number of warrants outstanding 20,000  
Warrants Nine [Member]    
IfrsStatementLineItems [Line Items]    
Issuance date of warrants Jun-18  
Expiry date Jun-23  
Number of warrants outstanding 8,000  
Warrants Nine [Member] | Minimum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 2.01  
Warrants Nine [Member] | Maximum [Member]    
IfrsStatementLineItems [Line Items]    
Average exercise price $ 4.00