Quarterly report pursuant to Section 13 or 15(d)

Significant Vendor (Details Textual)

v3.3.1.900
Significant Vendor (Details Textual) - USD ($)
 3 Months Ended 6 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Jun. 30, 2015
Apr. 30, 2014
Nov. 30, 2013
Sep. 30, 2013
Jun. 30, 2013
Apr. 30, 2013
Significant Vendor [Line Items]                    
Accounts Payable, Current $ 1,334,000   $ 1,334,000   $ 1,104,000          
Accrued Liabilities, Current 188,000   188,000   159,000          
Research and Development Expense 704,000 $ 731,000 1,255,000 $ 1,916,000            
General and Administrative Expense Settlement 1,684,000 1,302,000 3,106,000 2,352,000            
Earnings From Reversal of Expenses     $ 1,900,000              
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     104,000              
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              
Fraunhofer [Member]                    
Significant Vendor [Line Items]                    
Accounts Payable, Current 202,000   202,000   $ 445,000       $ 2,900,000  
Research and Development Expense 119,000 $ 367,000 279,000 $ 1,186,000            
Royalty Expense     200,000              
Royalty Guarantees, Commitments, Amount $ 4,000,000   $ 4,000,000         $ 3,000,000