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

Financial Risk Management - Disclosure of Financial Risk Management (Details)

v3.19.2
Financial Risk Management - Disclosure of Financial Risk Management (Details) - NZD ($)
$ in Thousands
Jan. 31, 2019
Jan. 31, 2018
Jan. 31, 2017
DisclosureOfFinancialRiskManagementLineItems [Line Items]      
Non-derivatives Borrowings $ 21,697 $ 53,877 $ 75,416
Non-derivatives Trade payables 23,580 21,143 19,221
Non-derivatives Total 45,277 75,020 94,637
Derivatives Gross future cash settlement on forward currency contracts - inflow 32,912 48,309 49,833
Derivatives Gross future cash settlement on forward currency contracts - (outflow) (34,395) (50,396) (54,021)
Derivatives Total (1,483) (2,087) (4,188)
0 - 30 Days [Member]      
DisclosureOfFinancialRiskManagementLineItems [Line Items]      
Non-derivatives Borrowings 1,329 26,482 56,333
Non-derivatives Trade payables 23,580 21,143 19,221
Non-derivatives Total 24,908 47,625 75,554
Derivatives Gross future cash settlement on forward currency contracts - inflow 18,325 13,577 2,078
Derivatives Gross future cash settlement on forward currency contracts - (outflow) (19,212) (13,950) (2,250)
Derivatives Total (887) (373) (172)
Between One Month and Three Months [Member]      
DisclosureOfFinancialRiskManagementLineItems [Line Items]      
Non-derivatives Borrowings 184 148 129
Non-derivatives Trade payables
Non-derivatives Total 184 148 129
Derivatives Gross future cash settlement on forward currency contracts - inflow 9,610 13,837 9,900
Derivatives Gross future cash settlement on forward currency contracts - (outflow) (10,061) (14,453) (11,326)
Derivatives Total (451) (616) (1,426)
Between Three Months and One Year [Member]      
DisclosureOfFinancialRiskManagementLineItems [Line Items]      
Non-derivatives Borrowings 20,184 27,247 18,631
Non-derivatives Trade payables
Non-derivatives Total 20,184 27,247 18,631
Derivatives Gross future cash settlement on forward currency contracts - inflow 4,976 20,895 37,855
Derivatives Gross future cash settlement on forward currency contracts - (outflow) (5,121) (21,993) (40,445)
Derivatives Total (145) (1,098) (2,590)
Between One Year and Five Years [Member]      
DisclosureOfFinancialRiskManagementLineItems [Line Items]      
Non-derivatives Borrowings 323
Non-derivatives Trade payables
Non-derivatives Total 323
Derivatives Gross future cash settlement on forward currency contracts - inflow
Derivatives Gross future cash settlement on forward currency contracts - (outflow)
Derivatives Total