INSURANCE - Schedule of Casualty Program Insurance Reserves Rollforward (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Net balance at beginning of year	$ 517.3	$ 487.9	$ 479.9
Change in case reserves plus IBNR Claims — current year	179.1	166.2	154.2
Change in case reserves plus IBNR Claims — prior years	23.3	20.3	(14.8)
Claims paid	(161.1)	(157.3)	(131.4)
Net balance at end of year	558.6	517.3	487.9
Recoverables	90.8	91.0	67.1
Gross balance at end of year	649.5	608.4	555.0
Reserves related to discontinued operations	$ 0.7	$ 0.7	$ 0.1