CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenues
Rental income	$ 11,485,511	$ 10,051,371
Total revenues	11,944,850	10,508,830
Expenses
Property operations	4,169,182	3,776,770
General and administrative	2,580,899	2,369,960
Depreciation and amortization	1,619,239	1,631,609
Business development	48,340	45,531
Total expenses	8,417,660	7,823,870
Operating income	3,527,190	2,684,960
Other income (expense)
Dividend and interest income	120,575	76,021
Unrealized (loss) gain on marketable equity securities	(1,117,029)	1,566,731
Interest expense	(780,223)	(1,046,461)
Gain on Paycheck Protection Program (PPP) loan forgiveness	307,210
Total other income (expense), net	(1,469,467)	596,291
Net income and comprehensive income	$ 2,057,723	$ 3,281,251
Earnings per share
Basic	$ 0.19	$ 0.33
Diluted	$ 0.19	$ 0.33
Weighted average shares outstanding
Basic	10,845,884	9,973,113
Diluted	10,900,041	10,004,061
Other property related income
Revenues
Revenues	$ 375,571	$ 381,534
Management fees and other income
Revenues
Revenues	$ 83,768	$ 75,925