CONSOLIDATED STATEMENTS OF OPERATIONS and COMPREHENSIVE INCOME - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues
Rental income	$ 2,862,561	$ 2,460,667	$ 5,571,345	$ 4,793,905
Total revenues	2,978,915	2,574,521	5,799,728	5,016,708
Expenses
Property operations	989,251	897,297	2,042,985	1,891,321
General and administrative	653,053	631,208	1,331,706	1,209,825
Depreciation and amortization	404,462	406,561	809,383	812,175
Business development	33,310	4,837	42,110	4,837
Total expenses	2,080,076	1,939,903	4,226,184	3,918,158
Operating income	898,839	634,618	1,573,544	1,098,550
Other income (expense)
Dividend and interest income	23,029	18,792	46,048	36,863
Unrealized (loss) gain on marketable equity securities	(604,622)	494,461	(830,373)	709,197
Interest expense	(220,256)	(286,572)	(409,022)	(572,064)
Gain on Paycheck Protection Program (PPP) loan forgiveness	307,210		307,210
Total other income (expense), net	(494,639)	226,681	(886,137)	173,996
Net income and comprehensive income	$ 404,200	$ 861,299	$ 687,407	$ 1,272,546
Earnings per share
Basic	$ 0.04	$ 0.09	$ 0.06	$ 0.14
Diluted	$ 0.04	$ 0.09	$ 0.06	$ 0.13
Weighted average shares outstanding
Basic	10,767,619	9,363,981	10,714,565	9,328,432
Diluted	10,824,760	9,402,479	10,773,643	9,370,935
Other property related income
Revenues
Revenues	$ 95,541	$ 95,069	$ 188,072	$ 185,821
Management fees and other income
Revenues
Revenues	$ 20,813	$ 18,785	$ 40,311	$ 36,982