v3.22.2.2
INSURANCE - Insurance Related Balances and Activity (Details) - USD ($)
$ in Millions
Jul. 31, 2022
Oct. 31, 2021
Liability for Claims and Claims Adjustment Expense [Line Items]    
Insurance recoverables $ 60.6 $ 66.5
Insurance claim reserves, excluding medical and dental    
Liability for Claims and Claims Adjustment Expense [Line Items]    
Insurance claim reserves 562.7 574.8
Medical and dental claim reserves    
Liability for Claims and Claims Adjustment Expense [Line Items]    
Insurance claim reserves $ 9.8 $ 9.9