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Dividends (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Dec. 31, 2015
Jun. 30, 2015
Dividends Payable [Line Items]    
Dividends Payable $ 182  
Dividends Payable, Current 64 $ 71
Dividends Payable Noncurrent 118  
Restricted Stock Award, Forfeitures, Dividends $ 46  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period 20,500  
Restricted Stock [Member]    
Dividends Payable [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period 120,000