FAIR VALUE MEASUREMENTS - Schedule of Weighted Averages Of Inputs (Details) $ in Thousands	Dec. 31, 2025 USD ($)
RTLs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 176,584
RTLs | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.080
RTLs | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.500
RTLs | Default Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.013
RTLs | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.250
NQMs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 87,630
NQMs | Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0599
NQMs | Prepayment Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.1679
NQMs | Default Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0039
NQMs | Loss Severity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0014