Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements (Narrative) (Details)

v3.25.1
Fair Value Measurements (Narrative) (Details) - USD ($)
$ in Millions
Feb. 28, 2025
May 31, 2024
Senior Notes, Series A [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of long-term borrowings $ 398.2 $ 391.8
Senior Notes, Series B [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of long-term borrowings $ 395.5 $ 386.0