Quarterly report pursuant to Section 13 or 15(d)

Significant Vendor (Details Textual)

v3.4.0.3
Significant Vendor (Details Textual) - USD ($)
 3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Jun. 30, 2015
Apr. 30, 2014
Nov. 30, 2013
Jun. 30, 2013
Apr. 30, 2013
Significant Vendor [Line Items]                    
Accounts Payable, Current $ 1,551,000   $ 1,551,000     $ 1,104,000        
Accrued Liabilities, Current 647,000   647,000     159,000        
Research and Development Expense 1,048,000 $ 815,000 2,303,000 $ 2,731,000            
General and Administrative Expense Settlement 2,403,000 1,222,000 5,509,000 3,574,000            
Earnings From Reversal of Expenses     1,900,000              
Interest Expense, Total 323,000 0 323,000 0            
Revenue, Net, Total 379,000 349,000 $ 673,000 1,535,000            
Long Term Purchase Commitment Expire Date     Dec. 31, 2015              
Settlement Agreement [Member]                    
Significant Vendor [Line Items]                    
Accounts Payable, Current 1,200,000   $ 1,200,000              
Accrued Liabilities, Current 1,700,000   1,700,000              
Research and Development Expense     1,040,000              
Prepaid Expense 1,000,000   1,000,000       $ 1,000,000 $ 1,000,000   $ 1,000,000
General and Administrative Expense Settlement     700,000              
Earnings From Reversal of Expenses     1,900,000              
Interest Expense, Total     122,000              
Amended Agreement [Member]                    
Significant Vendor [Line Items]                    
Revenue, Net, Total 357,000 348,000 635,000 1,535,000            
Fraunhofer [Member]                    
Significant Vendor [Line Items]                    
Accounts Payable, Current 417,000   417,000     $ 445,000     $ 2,900,000  
Research and Development Expense 357,000 $ 348,000 635,000 $ 1,535,000            
Royalty Expense     200,000              
Royalty Guarantees, Commitments, Amount $ 4,000,000   $ 4,000,000   $ 3,000,000