INCOME TAXES - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2022	Oct. 31, 2021
Deferred tax assets attributable to:
Self-insurance claims (net of recoverables)	$ 96.1	$ 92.0
Deferred and other compensation	33.0	34.4
Accounts receivable allowances	5.8	8.2
Settlement liabilities	10.4	44.2
Other accruals	4.8	6.6
Other comprehensive income	0.0	1.3
State taxes	1.2	0.7
State net operating loss carryforwards	3.2	4.0
Tax credits	3.1	2.9
Unrecognized tax benefits	3.3	3.3
Deferred payroll taxes	18.1	35.1
Operating lease liabilities	31.0	33.5
Gross deferred tax assets	210.0	266.2
Valuation allowance	(1.6)	(2.2)
Total deferred tax assets	208.4	264.0
Deferred tax liabilities attributable to:
Property, plant and equipment	(5.4)	(4.1)
Goodwill and other acquired intangibles	(222.9)	(222.2)
Right-of-use assets	(31.9)	(33.8)
Tax accounting method change	(17.1)	(15.8)
Other comprehensive Income	(9.0)	0.0
Other	(11.8)	(10.6)
Total deferred tax liabilities	(298.1)	(286.5)
Net deferred tax liabilities	$ (89.7)	$ (22.5)