Note 9 - Director and Employee Stock Compensation Plans (Detail) - Summary of Stock Option Activity and Related Information: (USD $)	12 Months Ended
	Jun. 30, 2012
Outstanding at July 1, 2011	3,328,332
Outstanding at July 1, 2011 (in Dollars per share)	$ 0.81
Granted	957,360
Granted (in Dollars per share)	$ 0.80
Exercised	(84,400)
Exercised (in Dollars per share)	$ 0.47
Forfeited	(702,627)
Forfeited (in Dollars per share)	$ 1.05
Expired	(16,765)
Expired (in Dollars per share)	$ 1.38
Outstanding at June 30, 2012	3,481,900
Outstanding at June 30, 2012 (in Dollars per share)	$ 0.76
Outstanding at June 30, 2012 (in Dollars)	$ 246,000
Exercisable at June 30, 2012	1,206,102
Exercisable at June 30, 2012 (in Dollars per share)	$ 0.81
Exercisable at June 30, 2012 (in Dollars)	$ 83,000
Weighted-average remaining contractual life (Years)	5 years 255 days