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Common Stock (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Sep. 30, 2013
Class of Stock [Line Items] |  |  |  |
Number of share sold | [1] |  |  |
Proceeds from sale of shares |  | $ 48 |  |
At The Market Offering Agreement [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of share sold |  | 8,276 |  |
Proceeds from sale of shares |  | $ 48 |  |
Share Repurchase Program [Member] | 10b5-1 Plan [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of authorized shares to repurchase |  | 63,496 |  | 750,000
Number of shares amount |  | $ 312 |  |
Expiration date |  | Dec. 08, 2017 |  |
Share Repurchase Program [Member] | 10b5-1 Plan [Member] | Cumulative basis [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of authorized shares to repurchase |  | 232,957 |  |
Number of shares amount |  | $ 920 |  |
[1] | The proceeds raised from the ATM shares issued in the net amount of $48,000 were accounted for as a reduction of prepaid expenses related to establishing the ATM.

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