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Debt and Credit Facilities (Textual) (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 23, 2023
Jan. 15, 2023
Apr. 30, 2023
Jan. 03, 2023
Apr. 30, 2022
Long-term Debt, Fiscal Year Maturity [Abstract]          
2024     $ 0    
2025     300    
2026     0    
2027     331    
2028     0    
After 2028     $ 2,077    
364-Day Term Loan Credit Agreement          
Long-term Debt, Fiscal Year Maturity [Abstract]          
Maximum Borrowing Capacity       $ 600  
Short-Term Debt, Weighted Average Interest Rate, over Time     5.36%    
Repayments of Debt $ 600        
2.25% senior notes, due January 15, 2023 [Member]          
Long-term Debt, Fiscal Year Maturity [Abstract]          
Debt Instrument, Face Amount     $ 250   $ 250
Debt Instrument, Interest Rate, Stated Percentage   2.25% 2.25%   2.25%
Repayments of Debt   $ 250      
4.75% senior notes, due April 15, 2033 {Member}          
Long-term Debt, Fiscal Year Maturity [Abstract]          
Debt Instrument, Face Amount $ 650   $ 650   $ 650
Debt Instrument, Interest Rate, Stated Percentage 4.75%   4.75%   4.75%