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Other Current Assets (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Jun. 30, 2016
--- | --- | ---
Other Assets [Abstract] |  |
Other receivables |  | $ 485
Prepaid insurance | 179 | 49
Costs in excess of billings | 86 |
Refundable income taxes |  | 62
Other current assets | 100 | 77
Total other current assets | $ 365 | 673
Portion of other receivable relating to vendor |  | $ 470

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