CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues
Rental income	$ 2,115,053	$ 1,988,133	$ 6,231,190	$ 5,844,286
Other property related income	72,194	70,020	211,255	195,482
Total revenues	2,187,247	2,058,153	6,442,445	6,039,768
Expenses
Property operations	869,231	785,795	2,706,109	2,459,160
General and administrative	533,418	436,335	1,644,057	1,358,088
Depreciation and amortization	351,711	349,507	1,056,087	1,047,553
Business development	72,691	15,000	95,985	25,000
Total expenses	1,827,051	1,586,637	5,502,238	4,889,801
Operating income	360,196	471,516	940,207	1,149,967
Other income (expense)
Dividend and interest income	17,180	17,665	51,826	58,790
Unrealized gain (loss) on marketable equity securities	127,820	(180,021)	355,102	(4,579)
Interest expense	(255,963)	(219,792)	(773,234)	(660,209)
Total other income (expense), net	(110,963)	(382,148)	(366,306)	(605,998)
Net income	$ 249,233	$ 89,368	$ 573,901	$ 543,969
Earnings per share
Basic	$ 0.03	$ 0.01	$ 0.08	$ 0.07
Diluted	$ 0.03	$ 0.01	$ 0.08	$ 0.07
Weighted average shares outstanding
Basic	7,646,875	7,623,182	7,639,588	7,620,747
Diluted	7,652,257	7,626,286	7,640,874	7,621,769