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Debt - OpCo Financing Facility (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jan. 31, 2025
Oct. 31, 2024
Debt Instrument [Line Items]    
Derivative asset $ 1.4 $ 1.2
OpCo Financing Facility | Interest Rate Swap    
Debt Instrument [Line Items]    
Loss on fair value adjustment 0.9 3.5
Derivative asset $ 1.1 $ 0.3