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Shareholders' Equity - Narrative (Details) |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 18, 2021 shares | Jun. 04, 2021 | Dec. 31, 2023 USD ($) $ / shares | Dec. 31, 2022 USD ($) | Jun. 30, 2021 USD ($)
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |
Common stock, number of votes per share | $ / shares |  |  | $ 1 |  |
Stock split conversion ratio |  | 3 |  |  |
Number of additional shares of common stock received for each share held after stock split (in shares) | shares | 2 |  |  |  |
Reclassification to other capital |  |  | $ (9,790,000,000) | $ (10,363,000,000) |
Reclassification from retained earnings |  |  | $ 691,000,000 | $ 574,000,000 | $ 0
Revision of Prior Period, Reclassification, Adjustment | Stock split reclassification adjustment |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |
Reclassification to other capital |  |  |  |  | 1,000,000,000
Reclassification from retained earnings |  |  |  |  | $ 1,000,000,000

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