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Business, Basis of Presentation and Business Combinations (Details) - USD ($) | Dec. 31, 2016 | Jun. 30, 2016 | Oct. 05, 2015 | Jun. 30, 2015 | May 31, 2015 | May 20, 2015
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Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill | $ 221,000 | $ 221,000 |  | $ 74,000 |  |
Prostascint Business [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Tangible assets |  |  |  |  |  | $ 727,000
Intangible assets |  |  |  |  |  | 1,590,000
Goodwill |  |  |  |  |  | 74,000
Total assets acquired |  |  |  |  | $ 2,400,000 | $ 2,391,000
Primsol Business [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Tangible assets |  |  | $ 182,000 |  |  |
Intangible assets |  |  | 1,470,000 |  |  |
Goodwill |  |  | 147,000 |  |  |
Total assets acquired |  |  | $ 1,799,000 |  |  |

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