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SEGMENT INFORMATION (Schedule of Revenues by Geographic Area) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Oct. 31, 2023
Jul. 31, 2023
Apr. 30, 2023
Jan. 31, 2023
Oct. 31, 2022
Jul. 31, 2022
Apr. 30, 2022
Jan. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues $ 66,105 $ 53,201 $ 53,819 $ 54,682 $ 63,462 $ 57,640 $ 62,825 $ 66,887 $ 227,807 $ 250,814 $ 235,195
United States of America [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 83,747 92,050 83,218
Canada                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 3,827 3,996 2,636
Central & South Americas                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 1,839 1,279 989
Total Americas                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 89,413 97,325 86,843
Germany [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 30,468 42,026 37,584
United Kingdom [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 29,704 26,629 30,314
Italy [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 15,554 16,499 12,718
France [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 11,851 14,291 14,252
Other Europe [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 28,204 24,437 21,467
Total Europe                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 115,781 123,882 116,335
China                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 7,529 10,293 14,284
INDIA                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 6,016 6,578 3,654
Other Asia Pacific                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 7,858 11,975 12,393
Total Asia Pacific                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 21,403 28,846 30,331
Foreign [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 $ 1,210 $ 761 $ 1,686