Note 10 - Equity Compensation (Details) - Stock Options (USD $)	3 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Stock Options [Abstract]
Outstanding - Shares	2,662,464	2,740,850	2,677,464	2,341,150
Outstanding - Weighted Average Exercise Price	$ 9.59	$ 9.53	$ 9.57	$ 9.95
Outstanding - Weighted Average Remaining Contractual Term	5 years 36 days	6 years 36 days	5 years 146 days	5 years 219 days
Outstanding - Aggregate Intrinsic Value	$ 217,885	$ 2,350,457	$ 1,674,010	$ 1,544,896
Exercisable - Shares	2,141,339	1,932,987
Exercisable - Weighted Average Exercise Price	$ 10.21	$ 10.67
Exercisable - Weighted Average Remaining Contractual Term	4 years 109 days	4 years 292 days
Exercisable - Aggregate Instrinsic Value	$ 217,885	$ 1,032,942
Granted - Shares	0	421,000
Granted - Weighted Average Exercise Price		$ 7.20
Forfeitures - Shares	(15,000)	(18,675)
Forfeitures - Weighted Average Exercise Price	$ 7.09	$ 10.31
Exercised - Shares		(2,625)
Exercised - Weighted Average Exercise Price		$ 5.60