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Equity (Common Stock Repurchase Authorization) (Details) - USD ($) $ in Millions | Mar. 31, 2024 | May 25, 2023 | May 03, 2023 | May 04, 2022
--- | --- | --- | --- | ---
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Stock Repurchase Program, Authorized Amount |  | $ 1,000 | $ 3,000 | $ 3,000
May32023Authorization |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 0 |  |  |
May252023Authorization |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | 930 |  |  |
May2022Authorization |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 0 |  |  |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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- Details
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- Details
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- Details
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