v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN COMMON STOCKHOLDERS’ INVESTMENT - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 28, 2026
Feb. 28, 2025
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance     $ 28,074  
Net Income $ 1,056 $ 909 2,836 $ 2,444
Other comprehensive income (loss), net of tax benefit 194 16 142 (140)
Ending Balance 29,804 26,708 29,804 26,708
Common Stock        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance 32 32 32 32
Ending Balance 32 32 32 32
Additional Paid-in Capital        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance 4,366 4,165 4,290 3,988
Purchases of common stock 0 0 0 (21)
Issuance of treasury stock for acquisition 0 42 0 42
Employee incentive plans and other 248 38 324 236
Ending Balance 4,614 4,245 4,614 4,245
Retained Earnings        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance 42,154 39,175 41,402 38,649
Net Income 1,056 909 2,836 2,444
Cash dividends declared (346) (330) (1,374) (1,339)
Ending Balance 42,864 39,754 42,864 39,754
Accumulated Other Comprehensive Loss        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance (1,414) (1,515) (1,362) (1,359)
Other comprehensive income (loss), net of tax benefit 194 16 142 (140)
Ending Balance (1,220) (1,499) (1,220) (1,499)
Treasury Stock        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance (16,998) (15,397) (16,288) (13,728)
Purchases of common stock 0 (500) (782) (2,495)
Issuance of treasury stock for acquisition 0 48 0 48
Employee incentive plans and other 512 25 584 351
Ending Balance $ (16,486) $ (15,824) $ (16,486) $ (15,824)