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INCOME TAXES (Schedule of Provision (Benefit) for Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Oct. 31, 2014	Jul. 31, 2014	Apr. 30, 2014	Jan. 31, 2014	Oct. 31, 2013	Jul. 31, 2013	Apr. 30, 2013	Jan. 31, 2013	Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Current:
U.S. taxes									$ 3,498us-gaap_CurrentFederalTaxExpenseBenefit	$ 737us-gaap_CurrentFederalTaxExpenseBenefit	$ 5,460us-gaap_CurrentFederalTaxExpenseBenefit
Foreign taxes									3,594us-gaap_CurrentForeignTaxExpenseBenefit	2,606us-gaap_CurrentForeignTaxExpenseBenefit	2,612us-gaap_CurrentForeignTaxExpenseBenefit
Current provision (benefit) for income taxes									7,092us-gaap_CurrentIncomeTaxExpenseBenefit	3,343us-gaap_CurrentIncomeTaxExpenseBenefit	8,072us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred:
U.S. taxes									(709)	855	(1,931)
Foreign taxes									(165)	54	85
Deferred provision (benefit) for income taxes									(874)us-gaap_DeferredIncomeTaxExpenseBenefit	909us-gaap_DeferredIncomeTaxExpenseBenefit	(1,846)us-gaap_DeferredIncomeTaxExpenseBenefit
Provision (benefit) for income taxes	$ 2,045us-gaap_IncomeTaxExpenseBenefit	$ 1,684us-gaap_IncomeTaxExpenseBenefit	$ 1,585us-gaap_IncomeTaxExpenseBenefit	$ 904us-gaap_IncomeTaxExpenseBenefit	$ 1,215us-gaap_IncomeTaxExpenseBenefit	$ 263us-gaap_IncomeTaxExpenseBenefit	$ 1,329us-gaap_IncomeTaxExpenseBenefit	$ 1,445us-gaap_IncomeTaxExpenseBenefit	$ 6,218us-gaap_IncomeTaxExpenseBenefit	$ 4,252us-gaap_IncomeTaxExpenseBenefit	$ 6,226us-gaap_IncomeTaxExpenseBenefit

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.