ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands	6 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income - beginning balance	$ (22,126)	$ (14,668)
Other comprehensive income (loss) before reclassifications	4,231	(9,886)
Amounts reclassified from AOCI	2,276	2,761
Accumulated other comprehensive income -ending balance	(15,619)	(21,793)
Accumulated Net Unrealized Investment Gain (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income - beginning balance	(78)	71
Other comprehensive income (loss) before reclassifications	256	(24)
Amounts reclassified from AOCI	0	0
Accumulated other comprehensive income -ending balance	178	47
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Foreign Exchange Forward
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income - beginning balance	(268)	(173)
Other comprehensive income (loss) before reclassifications	760	(4,233)
Amounts reclassified from AOCI	704	2,761
Accumulated other comprehensive income -ending balance	1,196	(1,645)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Interest Rate Swap
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income - beginning balance	(5,522)	(2,083)
Other comprehensive income (loss) before reclassifications	(1,478)	(2,218)
Amounts reclassified from AOCI	1,572	0
Accumulated other comprehensive income -ending balance	(5,428)	(4,301)
Accumulated Translation Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income - beginning balance	(16,258)	(12,483)
Other comprehensive income (loss) before reclassifications	4,693	(3,411)
Amounts reclassified from AOCI	0	0
Accumulated other comprehensive income -ending balance	$ (11,565)	$ (15,894)