v3.3.1.900
Note 3 - Stock Based Compensation (Details Textual)
6 Months Ended
Dec. 31, 2015
USD ($)
2006 Omnibus Incentive Plan [Member]  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 0
Restricted Stock [Member] | Weighted Average [Member]  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 2 years 109 days
Restricted Stock [Member] | Total Period [Member]  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 3 years 73 days
Restricted Stock [Member]  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 5,700,000