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FAIR VALUE - Valuation Technique and Unobservable Inputs Used in the Valuation of Government Guaranteed HFI, at Fair Value (Details) $ in Thousands | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($)
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Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Government guaranteed loans HFI, at fair value | $ 86,441 | $ 91,508 | [1]
Fair Value, Recurring |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Government guaranteed loans HFI, at fair value | 86,441 | 91,508 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Government guaranteed loans HFI, at fair value | 86,441 | 91,508 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Government guaranteed loans HFI, at fair value | $ 86,441 | $ 91,508 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Minimum | Discount rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.0656 | 0.0736 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Minimum | Conditional prepayment rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.1087 | 0.1038 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Maximum | Discount rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.0994 | 0.1086 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Maximum | Conditional prepayment rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.1263 | 0.1569 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Weighted Average | Discount rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.0851 | 0.0874 |
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Weighted Average | Conditional prepayment rate | Government guaranteed loans HFI, at fair value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Loans receivable, measurement input (as a percent) | 0.1209 | 0.1391 |
[1] | Derived from audited consolidated financial statements

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