v3.26.1
Short-term Financing (Description of Credit Facilities) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 23, 2026
Jan. 22, 2026
May 31, 2026
Feb. 28, 2026
May 31, 2025
Revolving Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Maximum Amount Available     $ 2,000.0   $ 2,000.0
Amount Outstanding         18.6
Revolving Credit Facility [Member] | PNC Bank, National Association [Member]          
Line of Credit Facility [Line Items]          
Amount Outstanding       $ 0.0  
2019 Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Maximum Amount Available $ 1,000.0        
2019 Credit Facility [Member] | JP Morgan Chase Bank, N.A. [Member] | JPM $1 Billion Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Expiration Date     Apr. 12, 2029    
Maximum Amount Available     $ 1,000.0   1,000.0
2017 Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Expiration Date Jan. 23, 2031 Sep. 17, 2026      
Maximum Amount Available $ 1,000.0 $ 750.0      
2017 Credit Facility [Member] | JP Morgan Chase Bank, N.A. [Member] | JPM $1 Billion Credit Facility One [Member]          
Line of Credit Facility [Line Items]          
Expiration Date     Jan. 23, 2031    
Maximum Amount Available     $ 1,000.0    
2017 Credit Facility [Member] | JP Morgan Chase Bank, N.A. [Member] | JPM $750 Million Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Expiration Date     Jan. 23, 2026    
Maximum Amount Available         750.0
2020 PNC Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Maximum Amount Available $ 250.0        
2020 PNC Credit Facility [Member] | PNC Bank, National Association [Member] | PNC $250 Million Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Expiration Date     Jan. 23, 2026    
Maximum Amount Available         250.0
Amount Outstanding         $ 18.6