v3.25.1
SEGMENT INFORMATION (Schedule of Net Sales and Service Fees by Product Category) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Revenue from External Customer [Line Items]        
Net sales and service fees $ 40,867 $ 45,172 $ 87,281 $ 90,231
Computerized Machine Tools        
Revenue from External Customer [Line Items]        
Net sales and service fees 31,656 35,213 69,458 70,985
Computer Control Systems and Software        
Revenue from External Customer [Line Items]        
Net sales and service fees 657 586 1,313 1,169
Service Parts        
Revenue from External Customer [Line Items]        
Net sales and service fees 6,231 7,211 12,095 13,854
Service Fees        
Revenue from External Customer [Line Items]        
Net sales and service fees $ 2,323 $ 2,162 $ 4,415 $ 4,223