INCOME TAXES - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2024	Oct. 31, 2023
Deferred tax assets attributable to:
Self-insurance claims (net of recoverables)	$ 106.3	$ 95.2
Deferred and other compensation	29.0	31.4
Accounts receivable allowances	5.6	7.8
Settlement liabilities	3.4	4.5
Other accruals	4.0	4.3
State taxes	1.5	1.5
State net operating loss carryforwards	2.5	2.6
Tax credits	3.4	2.3
Unrecognized tax benefits	3.5	3.6
Operating lease liabilities	23.5	27.3
Gross deferred tax assets	182.7	180.5
Valuation allowance	(1.1)	(1.2)
Total deferred tax assets	181.6	179.3
Deferred tax liabilities attributable to:
Property, plant and equipment	(1.0)	(4.3)
Goodwill and other acquired intangibles	(194.8)	(200.0)
Right-of-use assets	(25.1)	(28.6)
Tax accounting method change	(6.3)	(11.7)
Other comprehensive income	(2.3)	(8.4)
Other	(12.3)	(11.3)
Total deferred tax liabilities	(241.8)	(264.3)
Net deferred tax liabilities	$ (60.2)	$ (85.0)