v3.26.1
Stockholders' Equity, Comprehensive Income and Share-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Jul. 26, 2026
Apr. 26, 2026
Jan. 25, 2026
Jul. 27, 2025
Jan. 26, 2025
Jul. 26, 2026
Jul. 27, 2025
Mar. 31, 2025
Mar. 31, 2023
Equity [Line Items]                  
Remaining authorized repurchase amount $ 12,800         $ 12,800      
Dividends declared per share (in dollars per share) $ 0.53 $ 0.53   $ 0.46 $ 0.46 $ 1.52 $ 1.32    
Payments of dividends to stockholders           $ 1,150 $ 1,019    
2025 Stock Repurchase Program                  
Equity [Line Items]                  
Authorized amount               $ 10,000  
2023 Stock Repurchase Program                  
Equity [Line Items]                  
Authorized amount                 $ 10,000
Employee Stock Incentive Plan                  
Equity [Line Items]                  
Number of shares available for grant 15.0         15.0      
Employee Stock Purchase Plan                  
Equity [Line Items]                  
Number of shares available for grant 7.0         7.0      
Purchase period           6 months      
Number of shares issued under the ESPP (in shares)           1.0 1.0    
Employee Stock                  
Equity [Line Items]                  
Performance of total shareholder return           100.00%      
Total unrecognized compensation expense $ 1,200         $ 1,200      
Weighted average period for unrecognized compensation expense to be recognized           2 years 8 months 12 days      
Employee Stock | Employee Stock Purchase Plan                  
Equity [Line Items]                  
Purchase price of common stock, percent           85.00%      
Performance Shares                  
Equity [Line Items]                  
Additional performance-based awards to be earned upon certain levels of achievement (in shares) 0.7         0.7      
Weight of metric, percent     50.00%            
Award measurement period     3 years            
Performance Shares | Minimum                  
Equity [Line Items]                  
Award vesting rights, percentage of target amount     0.00%            
Performance Shares | Maximum                  
Equity [Line Items]                  
Award vesting rights, percentage of target amount     200.00%