Note 9 - Share Based Stock Option Plans (Detail) - Summary of all stock option activity (USD $)	12 Months Ended
	Jun. 30, 2012
Outstanding at June 30, 2011	533
Outstanding at June 30, 2011 (in Dollars per share)	$ 3.80
Outstanding at June 30, 2011	3 years 186 days
Outstanding at June 30, 2012	529
Outstanding at June 30, 2012 (in Dollars per share)	$ 2.85
Outstanding at June 30, 2012	3 years 186 days
Exercisable at June 30, 2012	305
Exercisable at June 30, 2012 (in Dollars per share)	$ 3.55
Exercisable at June 30, 2012	3 years 153 days
Granted	224
Granted (in Dollars per share)	$ 1.91
Forfeited or expired	(228)
Forfeited or expired (in Dollars per share)	$ 4.14