Annual report pursuant to Section 13 and 15(d)

Significant Vendor (Details Textual)

v2.4.0.8
Significant Vendor (Details Textual) (USD $)
 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Significant Vendor [Line Items]    
Accounts Payable, Current $ 297,000 $ 2,401,000
Accrued Liabilities, Current 98,000 1,885,000
Research and Development Expense 1,898,000 3,431,000
General and Administrative Expense Settlement 3,888,000 4,243,000
Long-term Purchase Commitment, Expire Date Dec. 31, 2015  
Interest Expense, Total 0 90,000
Accounts Receivable, Net, Current, Total 205,000 1,007,000
Revenue, Net, Total 205,000 1,007,000
Settlement Agreement [Member]
    
Significant Vendor [Line Items]    
Accounts Payable, Current   1,200,000
Accrued Liabilities, Current   1,700,000
Research and Development Expense 1,040,000  
Prepaid Expense   1,000,000
General and Administrative Expense Settlement 700,000  
Earnings From Reversal of Expenses 1,900,000  
Interest Expense, Total 0.12  
Amended Agreement [Member]
    
Significant Vendor [Line Items]    
Research and Development Expense 205,000  
Accounts Receivable, Net, Current, Total   1,007,000
Revenue, Net, Total 205,000 1,007,000
Fraunhofer [Member]
    
Significant Vendor [Line Items]    
Accounts Payable, Current 200,000 2,200,000
Accrued Liabilities, Current 0 1,700,000
Research and Development Expense 800,000 2,700,000
Royalty Expense 200,000  
Royalty Guarantees, Commitments, Amount 4,000,000  
Interest Expense, Total $ 0 $ 88,000