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Shareholders' Equity Narrative (Details) - USD ($) $ / shares in Units, $ in Billions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Preferred Stock, No Par Value | $ 0 |
Common Stock, Shares Authorized | 1,000,000,000 |
Preferred Stock, Shares Authorized | 500,000 |
Common Stock, No Par Value | $ 0 |
Preferred Stock, Shares Issued | 0 |
Treasury Stock, Common, Shares | 202,500,000 | 169,000,000
Treasury Stock, Value | $ 2.7 | $ 1.7
Common Stock [Member] |  |
Treasury Stock, Value | $ 4.9 | $ 4.9

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