Equity (Details) - USD ($)	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Basic earnings (loss) per share
Net income (loss)	$ (1,126,523)	$ 95,833
Preferred stock dividends	(84,550)	(100,624)
Net income (loss) available\to common shareholders after preferred stock dividends	$ (1,211,073)	$ (4,791)
Weighted average shares used in the computation of basic earnings per share	7,249,370	5,772,258
Earnings (loss) per share - basic	$ (0.17)	$ 0
Dilutive earnings (loss) per share
Income (loss) available to common shareholders	$ (1,211,073)	$ (4,791)
Weighted average shares used in the computation of diluted earnings per share	7,249,370	5,772,258
Dilutive effect of options, warrants, convertible debt and convertible preferred stock	0	0
Shares used in the computation of diluted earnings (loss) per share	7,249,370	5,772,258
Earnings (loss) per share - diluted	$ (0.17)	$ 0
Employee Stock Option [Member]
Dilutive earnings (loss) per share
Anti-Dilutive Options Excluded	1,253,793	5,354,203