Quarterly report pursuant to Section 13 or 15(d)

Borrowings - Credit Agreements (Details)

v3.22.2.2
Borrowings - Credit Agreements (Details) - USD ($)
Aug. 31, 2022
May 31, 2022
Apr. 30, 2022
Feb. 28, 2022
Oct. 31, 2017
Schedule of Debt [Line Items]          
Short-term borrowings $ 663,900,000     $ 323,000,000.0  
Unsecured debt          
Schedule of Debt [Line Items]          
Debt instrument, face amount   $ 1,850,000,000      
Five-Year Term Facility | Unsecured debt          
Schedule of Debt [Line Items]          
Debt instrument, face amount 491,300,000        
Unsecured debt $ 300,000,000.0        
Weighted average interest rate 3.30%        
Five-Year Term Facility | Unsecured debt | LIBOR          
Schedule of Debt [Line Items]          
LIBOR margin 0.88%        
Three-Year Term Facility | Unsecured debt          
Schedule of Debt [Line Items]          
Debt instrument, face amount $ 1,000,000,000        
Revolving credit facility          
Schedule of Debt [Line Items]          
Debt instrument, face amount 2,250,000,000   $ 2,000,000,000    
Short-term borrowings $ 0        
Weighted average interest rate 0.00%        
Remaining borrowing capacity $ 1,573,500,000        
Revolving credit facility | LIBOR          
Schedule of Debt [Line Items]          
LIBOR margin 0.00%        
Letters of credit          
Schedule of Debt [Line Items]          
Debt instrument, face amount $ 200,000,000        
Outstanding letters of credit 12,000,000.0        
Commercial paper          
Schedule of Debt [Line Items]          
Debt instrument, face amount 664,500,000       $ 2,000,000,000
Short-term borrowings $ 663,900,000     $ 323,000,000.0  
Weighted average interest rate 3.00%