Financing Arrangements - Total Debt (Details) - USD ($) $ in Millions	Oct. 31, 2023	Oct. 31, 2022
Short-term Debt
Short-term debt	$ 44.4	$ 395.7
Financing lease liabilities	$ 1.0	$ 16.9
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Short-term debt	Short-term debt
Short-term debt	$ 45.4	$ 412.6
Long-term Debt
Less: unamortized debt issuance cost	(2.4)	(3.1)
Long-term debt, excluding financing leases	2,520.4	2,347.1
Financing lease liabilities	$ 3.4	$ 3.7
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt
Long-term debt	$ 2,523.8	$ 2,350.8
Total debt	2,569.2	2,763.4
Term loans
Long-term Debt
Long-term debt, gross	2,350.0	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	172.6	0.0
Overdraft and other credit facilities
Short-term Debt
Short-term debt	44.4	57.7
Term loans
Short-term Debt
Short-term debt	$ 0.0	$ 338.0