v3.26.1
Share-Based Incentive Compensation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Share-Based Payment Arrangement [Abstract]    
Stock options vested at end of period, number (in shares) 5,478,656  
Stock options vested at end of period, weighted average exercise price (in dollars per share) $ 174.08  
Stock options vested at end of period, weighted average contractual life remaining (in years) 5 years 7 months 6 days  
Stock options vested at end of period, aggregate intrinsic value $ 644  
Stock options exercisable at end of period, number (in shares) 4,219,228  
Stock options exercisable at end of period, weighted average exercise price (in dollars per share) $ 152.72  
Stock options exercisable at end of period, weighted average contractual life remaining (in years) 4 years 8 months 12 days  
Stock options exercisable at end of period, aggregate intrinsic value $ 586  
Total compensation cost recognized in earnings for all share-based incentive compensation awards 87 $ 83
Tax benefit recognized in the consolidated statement of income related to compensation costs 13 $ 13
Total unrecognized compensation cost related to all nonvested share-based incentive compensation awards $ 425  
Weighted-average period of recognition for unrecognized compensation cost (in years) 2 years 2 months 12 days