Earnings Per Share (EPS) and Dividends - Schedule of Basic and Diluted Earnings Per Share Computation (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Earnings Per Share [Abstract]
Net Income (Loss)	$ 589	$ 532
Weighted Average Common Shares Outstanding, Basic (shares)	498	499
Effect of Stock Based Compensation Awards, Basic (shares)	0	0
Total Shares, Basic (shares)	498	499
Net Income, Basic (dollars per share)	$ 1.18	$ 1.07
Weighted Average Common Shares Outstanding, Diluted (shares)	498	499
Effect of Stock Based Compensation Awards, Diluted (shares)	2	1
Total Shares, Diluted (shares)	500	500
Net Income, Diluted (dollars per share)	$ 1.18	$ 1.06

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