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v3.21.1

Share Capital (Details Narrative) - shares | Dec. 20, 2019 | Jan. 31, 2021 | Jan. 31, 2020
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Disclosure of classes of share capital [abstract] |  |  |
Reverse share split, description | 1-100 reverse share split |  |
Number of warrants outstanding |  | 582,194 | 610,122

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- Definition Number of warrants outstanding. + References No definition available. + Details
Name: | NAKD_NumberOfWarrantsOutstanding
Namespace Prefix: | NAKD_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Definition Reverse share split, description. + References No definition available. + Details
Name: | NAKD_ReverseShareSplitDescription
Namespace Prefix: | NAKD_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | ifrs-full_DisclosureOfClassesOfShareCapitalAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration