ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

3 Months Ended

Jan. 31, 2017

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of accumulated other comprehensive income

The following table summarizes the changesin accumulated balances of other comprehensive income ("AOCI") for the three months ending January 31, 2017:

	Unrealized			Unrealized			Unrealized			Cumulative
	Gain/(Loss) on			Gain/(Loss) on			Gain/(Loss) on Forward			Foreign Currency
	Marketable Securities			Foreign Currency Contracts			Starting Interest Rate Swap			Translation Adjustment			Total
Balance at October 31, 2016	$	139		$	(1,091	)	$	(5,967	)	$	(17,410	)	$	(24,329	)
Other comprehensive income (loss) before reclassifications	(249		)	1,031			4,044			490			5,316
Amounts reclassified from AOCI	—			394			448			—			842
Balance at January 31, 2017	$	(110	)	$	334		$	(1,475	)	$	(16,920	)	$	(18,171	)

The following table summarizes the changesin AOCI for the three months ending January 31, 2016:

	Unrealized			Unrealized			Unrealized			Cumulative
	Gain/(Loss) on			Gain/(Loss) on			Gain/(Loss) on Forward			Foreign Currency
	Marketable Securities			Foreign Currency Contracts			Starting Interest Rate Swap			Translation Adjustment			Total
Balance at October 31, 2015	$	(78	)	$	(268	)	(5,522		)	$	(16,258	)	$	(22,126	)
Other comprehensive income (loss) before reclassifications	22			(3,191		)	(1,120		)	(2,823		)	(7,112		)
Amounts reclassified from AOCI	—			671			791			—			1,462
Balance at January 31, 2016	$	(56	)	$	(2,788	)	$	(5,851	)	$	(19,081	)	$	(27,776	)