Quarterly report [Sections 13 or 15(d)]

Note 15 - Segment Reporting (Details Textual)

v3.25.1
Note 15 - Segment Reporting (Details Textual)
6 Months Ended
Apr. 30, 2025
Number of Reportable Segments 3
Geographic Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | UNITED STATES  
Concentration Risk, Percentage 10.00%
Geographic Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | UNITED KINGDOM  
Concentration Risk, Percentage 10.00%