Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Other Foreign Currency (Gains)/Losses - Disclosure of Detailed Information About Foreign Currency (Gains)/Losses (Details)

v3.21.1
Other Foreign Currency (Gains)/Losses - Disclosure of Detailed Information About Foreign Currency (Gains)/Losses (Details) - NZD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Jan. 31, 2019
Other Foreign Currency Gainslosses      
Fair value (gain)/loss on foreign exchange contracts $ (729) $ 1,065
Net foreign exchange loss/(gain) (3,642) 114 (3,027)
Other foreign currency (gains)/losses $ (3,642) $ (615) $ (1,963)