v3.26.1
Stockholders' Equity - Narrative (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
May 31, 2026
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2026
Apr. 30, 2025
May 07, 2026
Aug. 19, 2025
Options Outstanding              
Common stock repurchased (in shares)       6.6      
Total stock repurchased, including amounts not included under repurchase plans       $ 3,400      
Stock repurchase program, remaining authorized repurchase amount   $ 1,900   $ 1,900     $ 3,200
Common stock, dividends, per share, cash paid (in dollars per share)       $ 3.60      
Quarterly cash dividends declared   $ 333 $ 293 $ 1,017 $ 891    
Cash dividends declared per common share (in dollars per share)   $ 1.20 $ 1.04 $ 3.60 $ 3.12    
Restricted Stock Units and Restricted Stock              
Options Outstanding              
Unrecognized compensation cost related to non-vested RSUs   $ 3,600   $ 3,600      
Weighted average vesting period       2 years 6 months      
Employee Stock Option              
Options Outstanding              
Unrecognized compensation cost related to non-vested RSUs   $ 101   $ 101      
Weighted average vesting period       2 years 7 months 6 days      
Subsequent Event              
Options Outstanding              
Total stock repurchased, including amounts not included under repurchase plans $ 31            
Stock repurchase program, remaining authorized repurchase amount           $ 8,000  
Cash dividends declared per common share (in dollars per share) $ 1.20