Note 8 - Director and Employee Stock Compensation Plans (Details) (USD $)	12 Months Ended				12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Nov. 07, 2012	Jun. 30, 2012	Jun. 30, 2014 Selling, General and Administrative Expenses [Member]	Jun. 30, 2013 Selling, General and Administrative Expenses [Member]
Note 8 - Director and Employee Stock Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)			2,000,000	7,800,000
Allocated Share-based Compensation Expense					$ 297,000	$ 261,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value	204,000	4,000
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in Dollars per share)	$ 0.50
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in Dollars per share)	$ 1.71
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	$ 556,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	2 years 6 months