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SEGMENT INFORMATION (Schedule of Long-Lived Tangible Assets and net assets, Net by Geographic Area) (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]      
Long-Lived Assets $ 12,744 $ 13,885 $ 15,973
Net Assets 238,419 231,148 240,245
United States of America      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Long-Lived Assets 6,104 6,826 7,967
Foreign      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Long-Lived Assets 6,640 7,059 8,006
Total Americas      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net Assets 84,385 83,214 103,863
Total Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net Assets 80,769 77,840 71,411
Total Asia Pacific      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net Assets $ 73,265 $ 70,094 $ 64,971