INVESTMENTS IN REAL ESTATE AND OTHER ACQUIRED ASSETS AND ASSUMED LIABILITIES (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) Property	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) Property	Jun. 30, 2023 USD ($)
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Number of real estate properties | Property	6		6
Amortization expense on intangible assets	$ 243,000	$ 251,000	$ 486,000	$ 503,000
Amortization expense on intangible assets during 2024	486,000		486,000
Amortization expense on intangible assets during 2025	793,000		793,000
Amortization expense on intangible assets during 2026	748,000		748,000
Amortization expense on intangible assets during 2027	748,000		748,000
Amortization expense on intangible assets during 2028	748,000		748,000
Amortization expense on intangible assets during 2029	748,000		748,000
Lease Expense	39,000	38,000	77,000	75,000
Ground Lease | Above-market Leases
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Offsetting amortization on right of use assets and amortization lease liability	51,000	51,000	102,000	102,000
Offsetting amortization on right of use assets accretion and amortization lease liability	634,000	615,000	$ 1,300,000	1,200,000
Second Ground Lease | Above-market Leases
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Original term of operating lease acquired			99 years
Remaining term of operating lease acquired			94 years
Lease Expense	$ 439,000	$ 426,000	$ 877,000	$ 852,000
Operating lease, remaining lease term	92 years		92 years
Percentage of increase in ground lease payments			3.00%
Investments in Real Estate
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Number of real estate properties | Property	4		4
Properties Held for Sale
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Number of real estate properties | Property	2		2