CONSOLIDATED STATEMENTS OF OPERATIONS and COMPREHENSIVE INCOME (LOSS) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Rental income	$ 2,237,424	$ 2,115,053	$ 6,521,176	$ 6,231,190
Total revenues	2,345,909	2,187,247	6,819,665	6,442,445
Expenses
Property operations	907,350	869,231	2,698,639	2,706,109
General and administrative	564,162	533,418	1,822,353	1,644,057
Depreciation and amortization	509,219	351,711	1,527,901	1,056,087
Business development	471	72,691	10,528	95,985
Total expenses	1,981,202	1,827,051	6,059,421	5,502,238
Operating income	364,707	360,196	760,244	940,207
Other income (expense)
Dividend and interest income	17,648	17,180	62,017	51,826
Unrealized gain on marketable equity securities	245,571	127,820	27,402	355,102
Interest expense	(290,802)	(255,963)	(891,107)	(773,234)
Total other (expense), net	(27,583)	(110,963)	(801,688)	(366,306)
Net income (loss) and comprehensive income (loss)	$ 337,124	$ 249,233	$ (41,444)	$ 573,901
Earnings per share
Basic	$ 0.04	$ 0.03	$ 0.00	$ 0.08
Diluted	$ 0.04	$ 0.03	$ 0.00	$ 0.08
Weighted average shares outstanding
Basic	9,277,043	7,646,875	9,269,834	7,639,588
Diluted	9,290,984	7,652,257	9,269,834	7,640,874
Other property related income
Revenues
Revenues	$ 90,989	$ 72,194	$ 246,148	$ 211,255
Management fees and other income
Revenues
Revenues	$ 17,496		$ 52,341