FINANCIAL INSTRUMENTS - Effects of Master Netting Arrangements (Details) - USD ($) $ in Thousands	Oct. 31, 2016	Oct. 31, 2015
Assets
Derivative assets	$ 1,967	$ 5,309
Liabilities
Net Amount of Liabilities Presented in the Balance Sheet	(1,765)	(1,845)
Forward currency contracts
Assets
Gross Amounts of Recognized Assets	2,264	3,380
Gross Liabilities Offset in the Balance Sheets	(297)	(207)
Derivative assets	1,967	3,173
Liabilities
Gross Amounts of Recognized Liabilities	(1,765)	(1,711)
Net Amount of Liabilities Presented in the Balance Sheet	$ (1,765)	(1,711)
Currency swap contract
Assets
Gross Amounts of Recognized Assets		2,136
Derivative assets		2,136
Liabilities
Gross Amounts of Recognized Liabilities		(134)
Net Amount of Liabilities Presented in the Balance Sheet		$ (134)