Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
ASSETS
Land	$ 19,763,455	$ 19,189,386
Buildings and improvements	129,597,365	125,979,374
Tenant improvements	14,273,012	13,861,839
Lease intangibles	4,110,139	4,110,139
Real estate assets and lease intangibles held for investment, cost	167,743,971	163,140,738
Accumulated depreciation and amortization	(35,757,830)	(34,644,511)
Real estate assets and lease intangibles held for investment, net	131,986,141	128,496,227
Real estate assets held for sale, net	1,884,935	2,016,003
Real estate assets, net	133,871,076	130,512,230
Other assets:
Cash, cash equivalents and restricted cash	11,891,930	16,516,725
Deferred leasing costs, net	1,528,338	1,516,835
Goodwill	2,423,000	2,423,000
Other assets, net (see Note 6)	3,601,246	3,511,681
Total other assets	19,444,514	23,968,241
Investments held in Trust (see Notes 2 & 9)	23,658,838	136,871,183
TOTAL ASSETS	176,974,428	291,351,654
Liabilities:
Mortgage notes payable, net	98,240,332	95,899,176
Mortgage notes payable related to properties held for sale, net	1,309,228	999,523
Mortgage notes payable, total net	99,549,560	96,898,699
Accounts payable and accrued liabilities	3,353,449	4,028,564
Accounts payable and accrued liabilities of SPAC (see Notes 2 & 9)	6,586,458	5,046,725
Accrued real estate taxes	1,133,336	1,879,875
Dividends payable preferred stock	178,435	178,511
Lease liability, net	39,360	46,833
Below-market leases, net	16,997	18,240
Total liabilities	110,857,595	108,097,447
Commitments and contingencies (Note 2 & 9):
Equity:
Additional paid-in capital	180,766,097	182,044,157
Dividends and accumulated losses	(140,160,393)	(138,341,750)
Total stockholders' equity before noncontrolling interest	40,733,193	43,829,626
Noncontrolling interest	8,881,885	9,013,446
Total equity	49,615,078	52,843,072
TOTAL LIABILITIES AND EQUITY	176,974,428	291,351,654
Common Class A [Member]
Equity:
Series A Common Stock, $0.01 par value per share, shares authorized: 100,000,000; 11,835,264 shares and 11,807,893 shares were issued and outstanding at March 31, 2023 and December 31, 2022, respectively	118,353	118,079
Common Class A [Member] | SPAC, Murphy Canyon Acquisition Corp. [Member]
Liabilities:
SPAC Class A common stock subject to possible redemption; 2,187,728 as of March 31, 2023 and 13,225,000 shares as of December 31, 2022 (at $10.45 per share), net of issuance cost of approximately $6,400,000	16,501,755	130,411,135
Series D Preferred Stock [Member]
Equity:
Series D Preferred Stock, $0.01 par value per share; 1,000,000 shares authorized; 913,601 shares issued and outstanding (liquidation preference $25.00 per share) as of March 31, 2023 and 913,987 shares issued and outstanding as of December 31, 2022	$ 9,136	$ 9,140