Quarterly report pursuant to Section 13 or 15(d)

Significant Vendors (Details Textual)

v3.10.0.1
Significant Vendors (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Jun. 30, 2018
Significant Vendor [Line Items]          
Accounts Payable, Current $ 662   $ 662   $ 790
Research and Development Expense 1,273 $ 993 2,397 $ 1,978  
Fraunhofer [Member]          
Significant Vendor [Line Items]          
Accounts Payable, Current 75,000   75,000   75,000
Novici [Member]          
Significant Vendor [Line Items]          
Accounts Payable, Current 79,000   79,000   $ 189,000
Research and Development Expense $ 285,000 $ 197,000 $ 544,000 $ 373,000