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FINANCIAL INSTRUMENTS - Fair value hierarchy (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Thousands
Apr. 30, 2024
Oct. 31, 2023
Fair Value, Inputs, Level 1    
Assets    
Mutual Funds $ 2,648 $ 2,217
Liabilities    
Mutual Funds 0 0
Fair Value, Inputs, Level 2    
Assets    
Derivatives 365 740
Liabilities    
Derivatives $ 2,578 $ 1,821