Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net loss	$ (1,151,061)	$ (944,185)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	2,339,044	2,503,516
Stock compensation	171,840	136,920
Bad debt expense	1,919	49,388
Gain on sale of real estate assets, net	(74,213)	(541,462)
Amortization of financing costs	136,170	371,248
Amortization of above-market leases	21,480	30,841
Amortization of below-market leases	(63,592)	(85,455)
Straight-line rent adjustment	(112,556)	(170,978)
Changes in operating assets and liabilities:
Other assets	348,615	545,484
Accounts payable and accrued liabilities	(100,175)	(69,117)
Accrued real estate taxes	(781,793)	(618,885)
Net cash provided by operating activities	735,678	1,207,315
Cash flows from investing activities:
Real estate acquisitions	(7,284,141)
Additions to buildings and tenant improvements	(1,204,778)	(963,445)
Additions to deferred leasing costs	(167,412)	(18,865)
Proceeds from sales of real estate	853,608	5,218,976
Net cash (used in) provided by investing activities	(7,802,723)	4,236,666
Cash flows from financing activities:
Proceeds from mortgage notes payable, net of issuance costs	5,091,811
Repayment of mortgage notes payable	(1,251,678)	(3,229,748)
Redemption of mandatorily redeemable preferred stock		(1,000,000)
Contributions from noncontrolling interests net of distributions paid	1,017,739	606,303
Repurchase of common stock		(13,755)
Dividends paid to stockholders		(1,171,981)
Net cash provided by (used in) financing activities	4,857,872	(4,809,181)
Net (decrease) increase in cash equivalents and restricted cash	(2,209,173)	634,800
Cash equivalents and restricted cash - beginning of period	8,310,575	6,626,423
Cash equivalents and restricted cash - end of period	6,101,402	7,261,223
Supplemental disclosure of cash flow information:
Interest paid Series B preferred stock	1,074,500	1,405,600
Interest paid-mortgage notes payable	$ 1,857,578	1,908,791
Non-cash investing and financing activities:
Reinvestment of cash dividends		570,680
Accrual of dividends payable		$ 1,198,631