SEGMENT INFORMATION (Schedule of Long-Lived Tangible Assets and net assets, Net by Geographic Area) (Details) - USD ($) $ in Thousands	Oct. 31, 2016	Oct. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 13,757	$ 14,551
Net Assets	185,475	174,568
United States of America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	7,846	8,658
Foreign Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	5,911	5,893
Americas [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Assets	84,040	83,236
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Assets	60,861	59,468
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Assets	$ 40,574	$ 31,864