Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock	Preferred Stock	Accumulated Deficit	Total
Balance at Jun. 30, 2017	$ 11,838,022	$ 8,501,295	$ (8,014,927)	$ 12,324,390
Balance - shares at Jun. 30, 2017	4,653,165	3,559,000
Stock-based compensation	$ 12,382
Stock-based compensation - shares	71,786			71,786
Preferred stock dividend, in common stock, issued or to be issued	$ 187,061		(187,061)
Preferred stock dividend, in common stock, issued or to be issued - shares	72,042
Preferred stock converted to common stock	$ 187,500	$ (187,500)
Preferred stock converted to common stock, shares	75,000	(75,000)
Net income (loss)			198,647	$ 198,647
Balance at Sep. 30, 2017	$ 12,284,369	$ 8,313,795	(8,003,341)	12,594,823
Balance - shares at Sep. 30, 2017	4,812,589	3,484,000
Balance at Jun. 30, 2017	$ 11,838,022	$ 8,501,295	(8,014,927)	12,324,390
Balance - shares at Jun. 30, 2017	4,653,165	3,559,000
Stock-based compensation				211,747
Preferred stock dividends paid in cash				104,884
Preferred stock dividend, in common stock, issued or to be issued				578,178
Net income (loss)				(1,064,437)
Balance at Mar. 31, 2018	$ 20,087,549	$ 11,641,816	(9,762,427)	21,966,938
Balance - shares at Mar. 31, 2018	8,023,236	4,899,000
Balance at Sep. 30, 2017	$ 12,284,369	$ 8,313,795	(8,003,341)	12,594,823
Balance - shares at Sep. 30, 2017	4,812,589	3,484,000
Stock-based compensation	$ 45,287			45,287
Stock-based compensation - shares	2,044
Issuance of preferred stock and warrants, net of issuance costs		$ 10,600,121		10,600,121
Issuance of preferred stock and warrants, net of issuance costs - shares		4,381,935
Preferred stock dividends paid in cash			(104,884)	(104,884)
Preferred stock dividend, in common stock, issued or to be issued	$ 200,595		(200,595)
Preferred stock dividend, in common stock, issued or to be issued - shares	83,147
Preferred stock converted to common stock	$ 7,272,100	$ (7,272,100)
Preferred stock converted to common stock, shares	2,966,935	(2,966,935)
Preferred stock beneficial conversion feature		$ 1,023,786		1,023,786
Dividend of beneficial conversion feature		(1,023,786)		(1,023,786)
Net income (loss)			14,348	14,348
Balance at Dec. 31, 2017	$ 19,802,351	$ 11,641,816	(8,294,472)	23,149,695
Balance - shares at Dec. 31, 2017	7,864,715	4,899,000
Stock-based compensation	$ 94,676			94,676
Stock-based compensation - shares	88,974
Preferred stock dividends paid in cash				0
Preferred stock dividend, in common stock, issued or to be issued	$ 190,552		(190,552)	190,523
Preferred stock dividend, in common stock, issued or to be issued - shares	69,547
Net income (loss)			(1,277,433)	(1,277,433)
Balance at Mar. 31, 2018	$ 20,087,549	$ 11,641,816	(9,762,427)	21,966,938
Balance - shares at Mar. 31, 2018	8,023,236	4,899,000
Balance at Jun. 30, 2018	$ 20,225,107	$ 11,641,816	(10,490,141)	21,376,782
Balance - shares at Jun. 30, 2018	8,089,398	4,899,000
Stock-based compensation	$ 43,658			43,658
Stock-based compensation - shares	5,000
Preferred stock dividend, in common stock, issued or to be issued	$ 186,637		(186,637)
Preferred stock dividend, in common stock, issued or to be issued - shares	66,631
Net income (loss)			315,601	315,601
Balance at Sep. 30, 2018	$ 20,455,402	$ 11,641,816	(10,361,177)	21,736,041
Balance - shares at Sep. 30, 2018	8,161,029	4,899,000
Balance at Jun. 30, 2018	$ 20,225,107	$ 11,641,816	(10,490,141)	21,376,782
Balance - shares at Jun. 30, 2018	8,089,398	4,899,000
Stock-based compensation				185,306
Preferred stock dividends paid in cash				0
Preferred stock dividend, in common stock, issued or to be issued				586,145
Net income (loss)				(688,616)
Balance at Mar. 31, 2019	$ 20,996,558	$ 11,641,816	(11,764,902)	20,873,472
Balance - shares at Mar. 31, 2019	8,322,544	4,899,000
Balance at Sep. 30, 2018	$ 20,455,402	$ 11,641,816	(10,361,177)	21,736,041
Balance - shares at Sep. 30, 2018	8,161,029	4,899,000
Stock-based compensation		$ 56,082		56,082
Preferred stock dividend, in common stock, issued or to be issued	$ 203,268		(203,268)
Preferred stock dividend, in common stock, issued or to be issued - shares	65,494
Reduction in equity retained for acquisition holdback	$ (37,708)
Net income (loss)			(440,830)	(440,830)
Balance at Dec. 31, 2018	$ 20,714,752	$ 11,641,816	(11,005,275)	21,351,293
Balance - shares at Dec. 31, 2018	8,188,815	4,899,000
Stock-based compensation	$ 85,566			85,566
Stock-based compensation - shares	58,998
Preferred stock dividends paid in cash				0
Preferred stock dividend, in common stock, issued or to be issued	$ 196,240		(196,240)	196,240
Preferred stock dividend, in common stock, issued or to be issued - shares	74,731
Net income (loss)			(563,387)	(563,387)
Balance at Mar. 31, 2019	$ 20,996,558	$ 11,641,816	$ (11,764,902)	$ 20,873,472
Balance - shares at Mar. 31, 2019	8,322,544	4,899,000