FAIR VALUE MEASUREMENTS - Schedule of Inputs Used in Valuing Assets and Liabilities At Fair Value (Details) - Fair Value, Measurements, Nonrecurring - Fair Value $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value and Carrying Value	$ 78,683
Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.090
Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	4 years 3 months 18 days
Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.042
CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.123
Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.275
Performing loans
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value and Carrying Value	$ 57,229
Performing loans | Minimum | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.053
Performing loans | Minimum | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	4 years 7 months 6 days
Performing loans | Minimum | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.019
Performing loans | Minimum | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.069
Performing loans | Minimum | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.211
Performing loans | Maximum | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.092
Performing loans | Maximum | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	5 years 7 months 6 days
Performing loans | Maximum | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.050
Performing loans | Maximum | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.138
Performing loans | Maximum | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.610
Performing loans | Weighted Average | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.089
Performing loans | Weighted Average | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	4 years 8 months 12 days
Performing loans | Weighted Average | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.047
Performing loans | Weighted Average | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.075
Performing loans | Weighted Average | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.222
Non-performing loans
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value and Carrying Value	$ 21,454
Non-performing loans | Minimum | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.086
Non-performing loans | Minimum | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	2 years
Non-performing loans | Minimum | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.019
Non-performing loans | Minimum | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.118
Non-performing loans | Minimum | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.348
Non-performing loans | Maximum | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.100
Non-performing loans | Maximum | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	6 years 4 months 24 days
Non-performing loans | Maximum | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.045
Non-performing loans | Maximum | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.377
Non-performing loans | Maximum | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.651
Non-performing loans | Weighted Average | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.093
Non-performing loans | Weighted Average | Weighted Average Life (Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted Average Life (Years)	3 years 2 months 12 days
Non-performing loans | Weighted Average | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.029
Non-performing loans | Weighted Average | CDR
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.250
Non-performing loans | Weighted Average | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financing receivable, measurement input	0.415