Annual report [Section 13 and 15(d), not S-K Item 405]

Description of Business, Basis of Presentation, and Significant Accounting Policies (Summary of Accounts Receivable, Net of Allowance for Credit Losses) (Details)

v3.26.1
Description of Business, Basis of Presentation, and Significant Accounting Policies (Summary of Accounts Receivable, Net of Allowance for Credit Losses) (Details) - USD ($)
$ in Millions
May 31, 2026
May 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, gross $ 1,548.0 $ 1,356.5
Less: Allowance for credit losses 40.4 26.0
Accounts receivable, net of allowance for credit losses 1,507.6 1,330.5
Trade Receivables [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, gross 238.5 205.4
Purchased Receivables [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, gross $ 1,309.5 $ 1,151.1