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Equity - Equity Repurchase Program (Details) - USD ($) $ in Millions | 2 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Feb. 23, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Jul. 01, 2022
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Treasury Stock, Value, Acquired, Cost Method |  | $ 1,600 | $ 1,700 |  |
Treasury Stock, Shares, Acquired |  | 22,300,000 | 25,900,000 |  |
Subsequent Event [Member] |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Treasury Stock, Value, Acquired, Cost Method | $ 209 |  |  |  |
Treasury Stock, Shares, Acquired | 2,700,000 |  |  |  |
1/1/2020-12/31/2022 [Member] |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  | $ 3,000 |  |  |
2/4/2019-12/31/2020 [Member] |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  | $ 1,000 |
Treasury Stock, Value, Acquired, Cost Method |  |  |  | $ 150 |
Treasury Stock, Shares, Acquired |  |  |  | 2,700,000 |
8/1/2022-12/31/2024 |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  | $ 3,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount |  | $ 2,750 |  |  |

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