Quarterly report pursuant to Section 13 or 15(d)

Significant Vendor (Details Textual)

v2.4.0.8
Significant Vendor (Details Textual) (USD $)
 3 Months Ended 6 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Jun. 30, 2013
Accounts Payable, Current $ 1,245,000   $ 1,245,000   $ 2,401,000
Accrued Liabilities, Current 419,000   419,000   1,885,000
Research and Development Expense 585,000 656,000 1,137,000 1,833,000  
Long-term Purchase Commitment, Expire Date     Dec. 31, 2015    
Settlement Agreement [Member]
          
Accounts Payable, Current         1,200,000
Accrued Liabilities, Current         1,700,000
Prepaid Expense         1,000,000
Research and Development Expense Settlement     1,040,000    
General and Administrative Expense Settlement     700,000    
Interest Expense Settlement     122,000    
Earnings From Reversal of Expenses     1,900,000    
Fraunhofer [Member]
          
Accounts Payable, Current 1,000,000   1,000,000   2,200,000
Accrued Liabilities, Current 200,000   200,000   1,700,000
Research and Development Expense 300,000 500,000 600,000 1,400,000  
Royalty Expense     200,000    
Royalty Guarantees, Commitments, Amount $ 4,000,000   $ 4,000,000