XML 125 R72.htm IDEA: XBRL DOCUMENT v3.7.0.1
Other Financial Instruments and Fair Value Measurements (Details) - USD ($)
$ in Millions
Apr. 30, 2017
Apr. 30, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt [1] $ (4,944.5) $ (5,146.0)
Carrying Amount [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable securities and other investments 47.3 48.8
Derivative financial instruments – net (12.9) (1.8)
Long-term debt (4,944.5) (5,146.0)
Fair Value [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable securities and other investments 47.3 48.8
Derivative financial instruments – net (12.9) (1.8)
Long-term debt $ (5,023.8) $ (5,319.9)
[1] Represents the carrying amount included in the Consolidated Balance Sheets, which includes the impact of terminated interest rate swaps, offering discounts, and capitalized debt issuance costs.