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Fair Value Measurements - Summary of Comparison to Loans Held-for-Sale (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |
Fair Value |  | $ 297 | $ 2,610
UPB | [1] | 27,634 | 6,541
Difference |  | 14 | (48)
Originated loans held for sale |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |
UPB |  | $ 283 | $ 2,658
[1] | Total loans held for sale includes residential mortgage loans valued under the fair value option of $297 at December 31, 2024, and $2,610 at December 31, 2023.

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