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Equity Instruments (Details 2) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated Share-based Compensation Expense $ 183,000 $ 276,000 $ 251,000 $ 478,000  
Unrecognized expense at December 31, 2015 $ 1,890,000        
Weighted average remaining years to vest (in years) 3 years 1 month 28 days        
Stock Options [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated Share-based Compensation Expense         $ 27,000
Research and Development Expense [Member] | Stock Options [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated Share-based Compensation Expense $ 20,000 117,000 25,000 207,000  
General and Administrative Expense [Member] | Stock Options [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated Share-based Compensation Expense $ 163,000 $ 159,000 $ 226,000 $ 271,000