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 6 Months Ended
Apr. 26, 2026
Jan. 25, 2026
Apr. 27, 2025
Apr. 26, 2026
Apr. 27, 2025
Mar. 31, 2025
Mar. 31, 2023
Equity [Line Items]              
Remaining authorized repurchase amount $ 13,200     $ 13,200      
Dividends declared per share (in dollars per share) $ 0.53 $ 0.46 $ 0.46 $ 0.99 $ 0.86    
Payments of dividends to stockholders       $ 730 $ 651    
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 1.0 1.0    
Employee Stock              
Equity [Line Items]              
Performance of total shareholder return       100.00%      
Total unrecognized compensation expense $ 1,300     $ 1,300      
Weighted average period for unrecognized compensation expense to be recognized       2 years 9 months 18 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) 0.6     0.6      
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%