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Borrowings - Additional Information (Details)
12 Months Ended
Feb. 02, 2024
USD ($)
Jul. 27, 2024
USD ($)
Feb. 29, 2024
USD ($)
Jul. 29, 2023
USD ($)
Debt Instrument [Line Items]        
Amount     $ 13,500,000,000  
Derivative notional amount   $ 8,919,000,000   $ 7,711,000,000
Borrowings on the funds   0    
Revolving Credit Facility | Unsecured Debt        
Debt Instrument [Line Items]        
Credit facility term 5 years      
Maximum borrowing capacity $ 5,000,000,000      
Covenant, interest rate coverage ratio, minimum 3.0      
Interest Rate Swap | Fair value hedges | Derivatives designated as hedging instruments:        
Debt Instrument [Line Items]        
Derivative notional amount   500,000,000    
Commercial paper        
Debt Instrument [Line Items]        
Commercial paper, maximum borrowing limit (up to)   $ 15,000,000,000.0