v3.5.0.2
Note 3 - Stock Based Compensation - Components of Share Based Compensation Expense (Details) - USD ($)
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Employee Stock Option [Member]    
Stock compensation expense $ 0 $ 0
Restricted Stock [Member]    
Stock compensation expense 680,000 747,000
Stock compensation expense $ 680,000 $ 747,000