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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Effect of Derivative Instruments on Consolidated Balance Sheets, Statements of Changes in Shareholders' Equity and Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income (Loss)	$ 395	$ 615	$ 155
Designated as Hedging Instrument | Foreign Exchange Forward | Intercompany sales/purchases
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income (Loss)	395	615	155
Designated as Hedging Instrument | Foreign Exchange Forward | Cost of sales and service
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from Other Comprehensive Income (Loss)	421	235	(1,355)
Designated as Hedging Instrument | Foreign Exchange Forward | Net Investment Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income (Loss)	(64)	128	136
Not Designated as Hedging Instrument | Foreign Exchange Forward | Other Income And Expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Operations	$ (171)	$ 514	$ (963)

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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount before tax of reclassification adjustments of other comprehensive income (loss).

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