Consolidated Statement of Shareholders' Equity (Unaudited) - 6 months ended Dec. 31, 2016 - USD ($)	Common Stock [Member]	Treasury Stock [Member]	Additional paid-in capital [Member]	Accumulated deficit [Member]	Total
Balance at beginning at Jun. 30, 2016	$ 79,482	$ (1,099,352)	$ 32,502,521	$ (7,081,361)	$ 24,401,290
Balance at beginning (in shares) at Jun. 30, 2016	7,948,234	(138,849)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss				(1,136,665)	(1,136,665)
Sale of common stock	$ 7,615		3,992,385		4,000,000
Sale of common stock (in shares)	761,469
Issuance of restricted stock	$ 4,000		(4,000)
Issuance of restricted stock (in shares)	400,000
Proceeds from exercise of options	$ 225		140,622		$ 140,847
Proceeds from exercise of options (in shares)	22,500				(22,500)
Stock-based compensation			83,865		$ 83,865
Balance at end at Dec. 31, 2016	$ 91,322	$ (1,099,352)	$ 36,715,393	$ (8,218,026)	$ 27,489,337
Balance at end (in shares) at Dec. 31, 2016	9,132,203	(138,849)