FAIR VALUE - Put and Call Options Measured at Fair Value (Details) - Options - Level 3 fair value measurement	Sep. 30, 2023	Dec. 31, 2022
Annualized volatility | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.166	0.167
Annualized volatility | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.196	0.208
Credit spread | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.009	0.013
Credit spread | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.014	0.015
Revenue exit multiple | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	1.5	1.5
Revenue exit multiple | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	2.5	2.5
Weighted average cost of capital | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.120	0.115
Weighted average cost of capital | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.130	0.125
Long term growth rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable inputs	0.030	0.030