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Stockholders' Equity - Schedule of Repurchase Agreements (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended | 139 Months Ended
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jun. 30, 2024
Shares Repurchase Activity [Line Items] |  |  |  |
Stock repurchased during period (in shares) |  |  |  | 373
Stock repurchased during period | $ 72 |  | $ 274 | $ 16,834
Open Market Repurchases |  |  |  |
Shares Repurchase Activity [Line Items] |  |  |  |
Stock repurchased during period (in shares) |  | 0 | 7 |
Stock repurchased during period |  | $ 0 | $ 274 |

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