v3.26.1
Revenue - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Jul. 25, 2026
Jul. 26, 2025
Jul. 27, 2024
Disaggregation of Revenue [Line Items]      
Payment terms 30 days    
Accounts receivable, net $ 7,470 $ 6,701  
Deferred revenue 29,781 28,779  
Revenue recognized 16,400    
Total deferred sales commissions 1,500 1,500  
Amortization of sales commissions, expense $ 942 957 $ 742
Allowance for Accounts Receivable | Customer Concentration Risk | Global Channel Partner      
Disaggregation of Revenue [Line Items]      
Concentration percentage 15.00%    
Software and Service Agreements      
Disaggregation of Revenue [Line Items]      
Contract assets, net of allowances $ 3,400 3,200  
Contract assets, net of allowance, current $ 1,900 $ 1,700