ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES - Acquired Lease Intangibles and Leasing Costs Included in Other Assets and Other Liabilities and Deferred Credits (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ (1,803)	$ (1,549)
Below market leases	52,417	52,832
Accumulated accretion	(35,121)	(33,168)
Acquired lease intangible liabilities, net	17,296	19,664
Leases
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired lease intangible assets, net	19,841	23,633
In-place leases
Acquired Finite-Lived Intangible Assets [Line Items]
Leases, gross	57,292	58,119
Accumulated amortization	(37,527)	(34,593)
Above market leases
Acquired Finite-Lived Intangible Assets [Line Items]
Leases, gross	1,885	1,885
Accumulated amortization	$ (1,809)	$ (1,778)