INCOME TAXES - Narrative (Details)	Oct. 31, 2017 USD ($)
Income Taxes [Line Items]
Deferred Tax Liabilities, Undistributed Foreign Earnings	$ 0
Undistributed earnings of foreign subsidiaries	159,003,000
Accrued interest and penalties for unrecognized tax benefits	236,000
Potential benefits that would affect the effective tax rate	2,177,000
Foreign Jurisdictions
Income Taxes [Line Items]
Net operating loss carryforwards in foreign jurisdictions	6,569,000
Net operating loss carryforwards in foreign jurisdictions not subject to expiration	3,327,000
Net operating loss carryforwards in foreign jurisdictions subject to expiration between fiscal years 2017 and 2022	$ 3,242,000