Financing Arrangements - Total Debt (Details) - USD ($) $ in Millions	Jul. 31, 2024	Oct. 31, 2023
Short-term Debt
Short-term debt	$ 39.8	$ 44.4
Financing lease liabilities	$ 1.0	1.0
Finance lease liabilities, short-term, location	Short-term debt
Short-term debt	$ 40.8	45.4
Long-term Debt
Less: unamortized debt issuance cost	(1.6)	(2.4)
Long-term debt, excluding financing leases	2,588.8	2,520.4
Financing lease liabilities	$ 2.8	3.4
Finance lease liabilities, long-term, location	Long-term debt
Long-term debt	$ 2,591.6	2,523.8
Total debt	2,632.4	2,569.2
Term loans
Long-term Debt
Long-term debt, gross	1,500.0	2,350.0
Other
Long-term Debt
Long-term debt, gross	0.2	0.2
Revolving Credit Facility | Line of Credit
Long-term Debt
Long-term debt, gross	$ 1,090.2	$ 172.6