XML 259 R84.htm IDEA: XBRL DOCUMENT
v3.19.2

Income Tax Expense/(Benefit) - Disclosure of Detailed Information About Tax Losses Not Recognised (Details) - NZD ($) $ in Thousands | 7 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2017 | Jan. 31, 2019 | Jan. 31, 2018 | Jun. 30, 2016
Income taxes [Abstract] |  |  |  |
Unused tax losses for which no deferred tax asset has been recognised | $ 43,269 | $ 130,587 | $ 87,455 | $ 23,765
Potential tax benefit at 28% | $ 12,115 | $ 36,564 | $ 24,487 | $ 6,654

X
- References No definition available. + Details
Name: | NAKD_IncomeTaxesAbstract
Namespace Prefix: | NAKD_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of potential tax benefit in connection with tax losses not recognized. + References No definition available. + Details
Name: | NAKD_PotentialTaxBenefitInConnectionWithTaxLossesNotRecognized
Namespace Prefix: | NAKD_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of unused tax losses for which no deferred tax asset is recognised in the statement of financial position. [Refer: Unused tax losses [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2018-01-01 -Paragraph 81 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_e&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant