v3.26.1
Other Financial Instruments and Fair Value Measurements (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Apr. 30, 2025
Carrying Amount and Fair Value of Financial Instruments [Abstract]    
Total long-term debt [1] $ (6,542.8) $ (7,036.8)
Carrying Amount [Member]    
Carrying Amount and Fair Value of Financial Instruments [Abstract]    
Marketable securities and other investments 18.5 20.0
Derivative financial instruments – net 20.8 62.1
Total long-term debt (6,542.8) (7,036.8)
Fair Value [Member]    
Carrying Amount and Fair Value of Financial Instruments [Abstract]    
Marketable securities and other investments 18.5 20.0
Derivative financial instruments – net 20.8 62.1
Total long-term debt $ (6,401.9) $ (7,242.0)
[1] Represents the carrying amount included in the Consolidated Balance Sheets, which includes the impact of capitalized debt issuance costs, offering discounts, and terminated interest rate contracts.