v3.26.1
FAIR VALUE - Schedule of Valuation Technique and Unobservable Inputs Used in the Valuation of Government Guaranteed HFI, at Fair Value (Details)
$ in Thousands
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Government guaranteed loans HFI, at fair value $ 51,807 $ 54,076
Fair Value, Recurring    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Government guaranteed loans HFI, at fair value 51,807 54,076
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Government guaranteed loans HFI, at fair value 51,807 54,076
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 $ 51,807 $ 54,076
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) 0.0493 0.0527
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) 0.0682 0.0861
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) 0.0843 0.0877
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) 0.1862 0.1858
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) 0.0738 0.0775
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) 0.1131 0.1116