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

Disclosure of Detailed Information About Movements in Carrying Amounts of Intangible Assets (Details)

v3.21.2
Disclosure of Detailed Information About Movements in Carrying Amounts of Intangible Assets (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 31, 2021
Jan. 31, 2021
Jul. 31, 2020
IfrsStatementLineItems [Line Items]      
Balance at the beginning of the period $ 16,358 $ 17,498  
Additions 86  
Amortisation expense (157)  
Amortisation expense - continuing operations (160)    
Amortisation expense – discontinued operations (5)    
Reduction due to discontinued operations (2,576)    
Impairment (4,971) (1,423)
Foreign exchange movements (86) 354  
Closing value at 31 January 2021 8,560 16,358 17,498
Goodwill And Intangible Assets [Member]      
IfrsStatementLineItems [Line Items]      
Balance at the beginning of the period  
Additions  
Amortisation expense  
Amortisation expense - continuing operations    
Amortisation expense – discontinued operations    
Reduction due to discontinued operations    
Impairment  
Foreign exchange movements  
Closing value at 31 January 2021
Patents And Licences [Member]      
IfrsStatementLineItems [Line Items]      
Balance at the beginning of the period 13,756 13,768  
Additions  
Amortisation expense (146)  
Amortisation expense - continuing operations (149)    
Amortisation expense – discontinued operations    
Reduction due to discontinued operations    
Impairment (4,971)  
Foreign exchange movements (127) 134  
Closing value at 31 January 2021 8,509 13,756 13,768
Brand names [member]      
IfrsStatementLineItems [Line Items]      
Balance at the beginning of the period 2,465 3,675  
Additions  
Amortisation expense  
Amortisation expense - continuing operations    
Amortisation expense – discontinued operations    
Reduction due to discontinued operations (2,501)    
Impairment (1,423)  
Foreign exchange movements 36 213  
Closing value at 31 January 2021 2,465 3,675
Computer software [member]      
IfrsStatementLineItems [Line Items]      
Balance at the beginning of the period 137 55  
Additions 86  
Amortisation expense (11)  
Amortisation expense - continuing operations (11)    
Amortisation expense – discontinued operations (5)    
Reduction due to discontinued operations (75)    
Impairment  
Foreign exchange movements 5 7  
Closing value at 31 January 2021 $ 51 $ 137 $ 55