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Earnings (Loss) Per Share (Details) - USD ($)	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net income (loss)	$ (582,891)	$ 217,695
Number of shares used in per share calculation (basic)	25,772,718	24,235,058
Effect of dilutive securities:
Options to purchase common stock	0	366,179
RSUs	0	1,362,049
Common stock warrants	0	258,302
Number of shares used in per share calculation (diluted)	25,772,718	26,221,588
Earnings (loss) per common share:
Basic	$ (0.02)	$ 0.01
Diluted	$ (0.02)	$ 0.01

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