FINANCIAL INSTRUMENTS - Fair Value of Derivatives (Details) - USD ($) $ in Thousands	Oct. 31, 2018	Oct. 31, 2017
Fair value of derivatives
Asset Derivatives	$ 10,901	$ 1,041
Liability Derivatives	13	2,266
Forward currency contracts
Fair value of derivatives
Asset Derivatives	10,901	1,041
Liability Derivatives	13	2,266
Forward currency contracts | Derivatives Designated as Hedging Instruments | Prepaid expenses and other current assets
Fair value of derivatives
Asset Derivatives	8,596	1,014
Forward currency contracts | Derivatives Designated as Hedging Instruments | Accrued liabilities
Fair value of derivatives
Liability Derivatives	0	1,563
Forward currency contracts | Derivatives Not Designated as Hedging Instruments | Prepaid expenses and other current assets
Fair value of derivatives
Asset Derivatives	2,305	27
Forward currency contracts | Derivatives Not Designated as Hedging Instruments | Accrued liabilities
Fair value of derivatives
Liability Derivatives	$ 13	$ 703