FAIR VALUE MEASUREMENTS - Schedule of Face Value, Carrying Amount and Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Level 3 | Preferred equity investments
Financial assets:
Face Value	$ 83,782	$ 53,782
Level 3 | Preferred equity investments | Carrying Amount
Financial assets:
Fair value disclosure	84,494	54,199
Level 3 | Preferred equity investments | Fair Value
Financial assets:
Fair value disclosure	84,494	54,199
Level 2 | Senior unsecured notes payable
Financial liabilities:
Face Value	400,000	400,000
Level 2 | Carrying Amount | Senior unsecured notes payable
Financial liabilities:
Fair value disclosure	397,594	396,927
Level 2 | Fair Value | Senior unsecured notes payable
Financial liabilities:
Fair value disclosure	$ 389,700	$ 381,812