VARIABLE INTEREST ENTITIES (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Real Estate Investment Property, Net [Abstract]
Land		$ 12,374		$ 12,374
Building and improvements		22,175		22,140
Tenant improvements		947		947
Real Estate Investment Property, at Cost		35,496		35,461
Accumulated depreciation		(5,058)		(4,838)
Investments in real estate, net		30,438		30,623
Properties under development and development costs:
Cash, cash equivalents and restricted cash		2,590	$ 2,575	3,471	$ 2,407
Prepaid expenses and other assets, net		429		152
Other receivables, net		861		841
Deferred Costs, Leasing, Net		343		353
Deferred Costs		40
Lease intangibles, net		289		308
Total assets	[1]	34,950		35,748
LIABILITIES
Notes payable		17,960		18,000
Accounts payable and accrued expenses		287		285
Other liabilities		143		172
TOTAL LIABILITIES (1)	[1]	18,530		18,602
Operating Income (loss)		(731)	(802)
Long-Lived Assets Held-for-sale [Line Items]
Land		12,374		12,374
Building and improvements		22,175		22,140
Tenant improvements		947		947
Real Estate Investment Property, at Cost		35,496		35,461
Real Estate Investment Property, Accumulated Depreciation		5,058		4,838
Investments in real estate, net		30,438		30,623
Other receivables, net		861		841
Deferred Costs, Leasing, Net		343		353
Variable Interest Entity, Primary Beneficiary [Member]
Properties under development and development costs:
Cash, cash equivalents and restricted cash		148		531
Prepaid expenses and other assets, net		23		19
Other receivables, net		26		26
Total assets		197		576
LIABILITIES
Accounts payable and accrued expenses		26		31
TOTAL LIABILITIES (1)		26		31
Long-Lived Assets Held-for-sale [Line Items]
Other receivables, net		26		$ 26
Sunset and Gardner Joint Venture [Member]
LIABILITIES
Operating Income (loss)		(23)	208
Wilshire Joint Venture [Member]
LIABILITIES
Operating Income (loss)		$ (70)	$ (379)

[1] As of March 31, 2023 and December 31, 2022, includes approximately $0.2 million and $0.6 million, respectively, of assets related to consolidated variable interest entities that can be used only to settle obligations of the consolidated variable interest entities. Refer to Note 3. “Variable Interest Entities”.