Stock Compensation Plans Stock Awards (Details 2) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation by Share-based Payment Award
Stock awards, outstanding, weighted average remaining contractual terms	1 year 4 months 24 days	1 year 3 months 18 days	1 year 4 months 24 days	1 year 4 months 24 days
Stock issued, settlement of fully vested stock awards, fair value grant date	$ 86	$ 99	$ 93
Stock Award Activity (Table)
Stock awards - outstanding at period start	499	561	580
Stock awards - granted	238	216	238
Stock awards - vested	221	249	226
Stock awards - forfeited	47	29	31
Stock awards - outstanding at period end	469	499	561	580
Stock Awards, Weighted Average Grant Date Fair Value [Table]
Weighted-average grant date fair value - outstanding at period start	$ 417	$ 344	$ 314
Weighted-average grant date fair value - granted	465	478	397
Weighted-average grant date fair value - vested	366	315	327
Weighted-average grant date fair value - forfeited	450	373	320
Weighted-average grant date fair value - outstanding at period end	$ 462	$ 417	$ 344	$ 314
2024 Long-Term Incentive Stock Plan
Share-based Compensation by Share-based Payment Award
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	5,800

Stock Issued During Period, Fair Value Grant Date, Share-based Compensation

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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