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FINANCIAL INSTRUMENTS - Narrative (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Jul. 29, 2016
instrument
Oct. 31, 2017
USD ($)
Summary of cash flow hedge activity    
Maximum time limit for cash flow hedge   2 years
Cash flow hedge effectiveness testing, grace period   2 months
Losses from AOCL to earnings   $ (1,017)
Forward currency contracts    
Summary of cash flow hedge activity    
Notional amount   $ 102,733
Currency swap contract    
Summary of cash flow hedge activity    
Number of derivative contracts terminated | instrument 1