v3.26.1
Segment Information -Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended 9 Months Ended
Jul. 31, 2026
USD ($)
Jul. 31, 2025
USD ($)
Apr. 30, 2025
segment
Jul. 31, 2026
USD ($)
segment
Jul. 31, 2025
USD ($)
Segment Reporting Information [Line Items]          
Number of operating segments       3  
Allocated corporate general and administrative expense | $ $ 11.5 $ 11.5   $ 36.2 $ 29.4
Segment Reporting, Reported as if Old Segmentation Basis, Old Basis          
Segment Reporting Information [Line Items]          
Number of operating segments     4    
Number of reportable segments     4