BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Lease incentives	$ 3,900,000	$ 3,900,000
Lease incentives, accumulated amortization	3,300,000	3,000,000
Allowance for uncollectible accounts receivable	868,000	387,000
Tenant recoveries outside of lease agreements	0	$ 0
Performance obligations	$ 0