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Stock Based Compensation (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 02, 2016
Sep. 30, 2016
Jun. 30, 2016
Jun. 30, 2016
Jun. 30, 2015
Class of Stock [Line Items]          
Share-based Compensation, Total       $ 592,000 $ 298,000
Xcede [Member]          
Class of Stock [Line Items]          
Share-based Compensation, Total   $ 200,000      
Sale of Stock, Number of Shares Issued in Transaction 239,000        
Sale of Stock, Consideration Received on Transaction $ 3,000,000        
Subsidiary Option Grants [Member]          
Class of Stock [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross       136,961  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       3 years  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term       10 years  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price       $ 1  
Subsidiary Option Grants [Member] | Xcede joint venture [Member]          
Class of Stock [Line Items]          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options     $ 160,000 $ 160,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total     13,500 $ 13,500  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term       18 months  
Employee Stock Plan [Member]          
Class of Stock [Line Items]          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options     $ 200,000 $ 200,000  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term     15 months