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Contingencies and Other Disclosures (Details) - USD ($) | Sep. 30, 2024 | Dec. 31, 2023
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Loss Contingencies [Line Items] |  |
Estimated litigation liability | $ 1,000,000 |
Accrued losses on loan repurchase exposure | 15,000,000 | $ 16,000,000
Minimum |  |
Loss Contingencies [Line Items] |  |
Estimated litigation liability | 0 |
Maximum |  |
Loss Contingencies [Line Items] |  |
Estimated litigation liability | $ 1,000,000 |

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