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Related Party Disclosures - Narratives (Details) $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2024 USD ($) | Oct. 31, 2022 USD ($) director | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Jan. 31, 2022 USD ($) | Jul. 31, 2020 USD ($) shares
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Related party deposits |  |  | $ 303,300 | $ 256,000 |  |  |
Line of credit, related party |  |  | 25,554 | 22,372 | $ 33,433 |  |
Interest income on line of credit |  |  | 94,784 | 877,072 |  |  |
Preferred units, issued | shares |  |  |  |  |  |  | 100
Preferred units, outstanding | shares |  |  |  |  |  |  | 100
Preferred units, contributed capital |  |  |  |  |  |  | $ 7,500
Preferred units priority, distribution equal, annual rate |  |  |  |  |  |  | 0.055
BillGO, Inc. |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Line of credit, related party |  |  |  |  |  | $ 35,000 |
Interest income on line of credit |  |  | 0 | 300 |  |  |
Revenue from related party |  |  | 400 | 300 |  |  |
Warp Speed Holdings LLC |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Number of directors designated by the Company | director |  | 2 |  |  |  |  |
Total number of directors | director |  | 7 |  |  |  |  |
CalCon Mutual Mortgage LLC |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Loans purchased from related party |  |  | 51,200 | 46,000 |  |  |
Interest income from loans purchased from related party |  |  | 3,000 | 2,200 |  |  |
Intercoastal |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Loans purchased from related party |  |  | $ 540,900 | $ 564,800 |  |  |
Intercoastal | Placement Of Subordinated Note |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Face amount of debt issued |  | $ 1,400 |  |  | $ 5,000 |  |
Intercoastal | Repayment And Maturity Extension |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Repayments of related party debt | $ 2,800 |  |  |  |  |  |
Related party transaction, remaining principal and interest, total | $ 3,000 |  |  |  |  |  |
Related party transaction, rate |  | 8.00% |  |  |  |  |

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