LONG-TERM DEBT (Details Textuals) In Millions, unless otherwise specified	Apr. 30, 2015 Foreign Line of Credit [Member] USD ($)	Apr. 30, 2015 Foreign Line of Credit [Member] Euro Member Countries, Euro EUR (€)	Apr. 30, 2015 Revolving Credit Facility [Member]	Oct. 31, 2014 Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 50
Long-term Debt	$ 35.3	€ 32.0
Weighted average interest rate			1.30%	1.30%