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Intangible Assets - Disclosure of Detailed Information About Impairment of Indefinite-lived Brand Intangibles (Details) $ in Thousands | 6 Months Ended
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Jul. 31, 2020 NZD ($)
Disclosure of detailed information about intangible assets [abstract] |
33 basis points increase in discount rate | $ (164)
70 basis points decrease in long-term sales growth | (66)
500 basis points decrease in long-term sales forecast | $ (318)

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- Definition Basis points increase in discount rate. + References No definition available. + Details
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