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Equity - Capital Stock (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 25, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Class of Stock [Line Items] |  |  |  |  |  |
Preferred stock authorized (shares) |  |  |  | 2,000,000 |  |
Par value of preferred stock (USD per share) |  |  |  | $ 1 |  |
Preferred stock issued (shares) |  |  |  | 0 |  |
Dividends declared per share (USD per share) |  |  |  | $ 3.32 | $ 3.08 | $ 2.68
Dividend history |  |  |  |  |  |
Annualized dividend rate (USD per share) |  |  |  | $ 3.32 | $ 3.08 | $ 2.68
Dividends paid |  |  |  | $ 1,024 | $ 743 | $ 645
Quarterly dividend rate (USD per share) |  | $ 0.85 | $ 0.77 |  | $ 0.77 | $ 0.67
Subsequent event |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Dividends declared per share (USD per share) | $ 0.90 |  |  |  |  |

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