INSURANCE - Instruments Used to Collateralize Insurance Obligations (Details) - USD ($) $ in Millions	Oct. 31, 2022	Oct. 31, 2021
Letters Of Credit [Line Items]
Instruments used to collateralize insurance obligations	$ 227.8	$ 242.3
Standby letters of credit
Letters Of Credit [Line Items]
Instruments used to collateralize insurance obligations	153.7	157.9
Surety bonds
Letters Of Credit [Line Items]
Instruments used to collateralize insurance obligations	73.2	83.8
Restricted insurance deposits
Letters Of Credit [Line Items]
Instruments used to collateralize insurance obligations	$ 0.9	$ 0.7