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Trade and Other Receivables - Schedule of Trade and Other Receivables (Details) - NZD ($)
$ in Thousands
Jan. 31, 2020
Jan. 31, 2019
Trade and other receivables [abstract]    
Trade receivables $ 2,358 $ 7,789
Provision for impairment (22) (609)
Trade Receivables Net 2,336 7,180
Prepayments 2,959 2,280
Other receivables 762 183
Total current trade and other receivables $ 6,057 $ 9,650