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v3.24.0.1

Organization and Basis of Presentation - Additional Information (Details) $ / shares in Units, $ in Thousands, shares in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 21, 2023 USD ($) $ / shares shares | May 15, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Proceeds from sale of mortgage loans held for sale |  |  | $ 251,797 | $ 522,252 | $ 1,228,021
Loss on sale of LSMG |  |  | $ 2,098 | 4,451 | 21,432
Leverage ratio |  |  | 0.10 |  |
Capital ratio |  |  | 0.13 |  |
Net (loss) income |  |  | $ (51,773) | $ 17,334 | $ 52,480
Goodwill, Impairment Loss, Net of Tax |  |  | 26,600 |  |
Estimated Litigation Liability |  |  | $ 4,800 |  |
Securities Purchase Agreement [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Shares issued during period | shares | 60.0 |  |  |  |
Purchase price | $ / shares | $ 2.5 |  |  |  |
Warrants purchase | shares | 29.4 |  |  |  |
Common stock at exercise price | $ / shares | $ 2.5 |  |  |  |
Proceeds from issuance of private placement | $ 150,000 |  |  |  |
Private Placement [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Purchaser remittance by waving private placement | 130,000 |  |  |  |
Employee stock ownership plan (ESOP), plan description |  |  | (i) receipt by Mr. Lehman and Castle Creek of any required bank regulatory approvals, waivers, or non-objections; (ii) the shares and warrant shares having been authorized for listing on the NYSE American market; (iii) the Purchasers having remitted an aggregate of at least $130 million (including at least $3.1 million by directors and executive officers of the Company); and (iv) the Bank complying with certain minimum capital requirements. |  |
Private Placement [Member] | Directors and Executive Officers [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Purchaser remittance by waving private placement | 3,100 |  |  |  |
Private Placement [Member] | Maximum [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Proceeds from issuance of private placement | $ 150,000 |  |  |  |
Lender Select Mortgage Group [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Proceeds from sale of mortgage loans held for sale |  | $ 250 |  |  |
Lender Select Mortgage Group [Member] | Other Noninterest Income [Member] |  |  |  |  |
Organization And Basis Of Presentation [Line Items] |  |  |  |  |
Loss on sale of LSMG |  |  | $ 553 |  |

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