Note 10 - Equity Compensation (Details) - Summary of Unvested Stock Options (USD $)	9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Summary of Unvested Stock Options [Abstract]
Non-vested at June 30, 2014	803,138
Non-vested at June 30, 2014	$ 2.39
Granted	713,323	436,000
Granted	$ 3.26	$ 2.67
Vested	(339,763)
Vested	$ 2.29
Forfeited	(99,750)
Forfeited	$ 2.62
Non-vested at March 31, 2015	1,076,948
Non-vested at March 31, 2015	$ 2.98