v3.25.4
Share-Based Compensation (Stock Option Activity) (Details)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2025
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding at the beginning of the period | shares 17
Granted | shares 5
Exercised | shares (3)
Forfeitures | shares (1)
Outstanding at the end of the period | shares 18
Exercisable at end of period | shares 11
Vested and expected to vest, end of period | shares 18
Outstanding at beginning of period, Weighted-Average Exercise Price | $ / shares $ 370
Granted, Weighted-Average Exercise Price | $ / shares 389
Exercised, Weighted-Average Exercise Price | $ / shares 215
Forfeitures, Weighted Average Exercise Price | $ / shares 491
Outstanding at end of period, Weighted-Average Exercise Price | $ / shares 391
Exercisable at end of period, Weighted-Average Exercise Price | $ / shares 336
Vested and expected to vest end of period, Weighted-Average Exercise Price | $ / shares $ 390
Outstanding at end of period, Weighted Average Remaining Contractual Term (in years) 5 years 7 months 6 days
Exercisable at end of period, Weighted Average Remaining Contractual Term (in years) 4 years
Vested and expected to vest end of period, Weighted Average Remaining Contractual Term (in years) 5 years 6 months
Outstanding at end of period, Aggregate Intrinsic Value | $ $ 546
Exercisable at end of period, Aggregate Intrinsic Value | $ 505
Vested and expected to vest end of period, Aggregate Intrinsic Value | $ $ 542