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

Intangible Assets - Disclosure of Impairment of Intangible Assets (Details)

v3.19.3.a.u2
Intangible Assets - Disclosure of Impairment of Intangible Assets (Details) - NZD ($)
$ in Thousands
6 Months Ended
Jul. 31, 2019
Jan. 31, 2019
Jul. 31, 2018
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets $ 6,849 $ 3,867  
FOH License [Member]      
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets 1,914  
Naked Patents & Licence [Member]      
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets 123  
Patents & Licence [Member]      
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets 2,037  
Brands - Naked [Member]      
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets 2,130   696
Software [Member]      
Disclosure of detailed information about intangible assets [line items]      
Impairment of intangible assets $ 202 $ 64