BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Fixed lease income - operating leases	$ 243,008	$ 243,931	$ 240,031
Variable lease income - operating leases	13,419	12,433	10,754
Total revenue	260,983	261,309	256,716
(Loss) gain on sale of investments	(577)	71,244	41
Other Property Revenue
Disaggregation of Revenue [Line Items]
Other property revenue	$ 4,556	$ 4,945	$ 5,931