Annual report pursuant to Section 13 and 15(d)

Prepaid Expenses and Other Current Assets (Details)

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Prepaid Expenses and Other Current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Jun. 30, 2012
Prepaid expenses related party $ 0 $ 846
Other prepaid expenses 77 74
Other receivables - Fraunhofer - reimbursable patent costs 0 179 [1]
Other current assets 31 5
Total prepaid expenses and other current assets 1,214 925
Semi-annual TTA payments [Member]
    
Prepaid expenses related party 1,000 [2] 667 [1]
Other R&D projects [Member]
    
Prepaid expenses related party $ 106 $ 0
[1] Related party balance for the year ended June 30, 2012. See Note 15 – Related Party Transactions for additional information.
[2] See Note 17 – Subsequent Events for additional information