Financing Arrangements - Schedule of Debt (Details) - USD ($) $ in Millions	Apr. 30, 2026	Oct. 31, 2025
Short-term Debt
Short-term debt	$ 598.2	$ 47.1
Financing lease liabilities	$ 0.7	$ 0.7
Finance lease, liability, current, statement of financial position [extensible enumeration]	Short-term debt	Short-term debt
Short-term debt	$ 598.9	$ 47.8
Long-term Debt
Less: unamortized debt issuance cost	(2.4)	(0.8)
Long-term debt, excluding financing leases	1,859.5	2,455.7
Financing lease liabilities	$ 1.8	$ 1.8
Finance lease, liability, noncurrent, statement of financial position [extensible enumeration]	Long-term debt	Long-term debt
Long-term debt	$ 1,861.3	$ 2,457.5
Total debt	2,460.2	2,505.3
Term loans
Short-term Debt
Short-term debt	550.0	0.0
Long-term Debt
Long-term debt, gross	950.0	1,500.0
Other
Short-term Debt
Short-term debt	48.2	47.1
Long-term Debt
Long-term debt, gross	0.2	0.2
Revolving credit \| Revolving credit
Long-term Debt
Long-term debt, gross	$ 911.7	$ 956.3

Amount of debt and lease obligation, classified as current.

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