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Fair Value Measurements - Summary of Comparison to Loans Held-for-Sale (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |
Fair Value |  | $ 2,142 | $ 297
UPB | [1] | 14,886 | 27,634
Difference |  | 74 | 14
Originated loans held for sale |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |
UPB |  | $ 2,068 | $ 283
[1] | Total loans held for sale includes residential mortgage loans valued under the fair value option of $2,142 at December 31, 2025, and $297 at December 31, 2024.

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