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Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($) Segment shares | Dec. 31, 2014 USD ($) shares | Dec. 31, 2013 USD ($) shares
Significant Accounting Policies (textual) |  |  |
Inventory write-off | $ 192 | $ 404 |
Amortization period of the brand name | 4 years 1 month 6 days |  |
Amortization expenses | $ 63 | 106 | $ 181
WACC | 16.00% |  |
Long-term growth rate | 2.50% |  |
Severance costs | $ 202 | 141 | 244
Provision for doubtful accounts | $ (85) | $ 43 | $ 21
Number of operating segments | Segment | 2 |  |
Anti-dilutive securities | shares | 404,894 | 319,530 | 331,300
Derivative liability | $ 17 | $ 0 |
Material assumptions used for income approach period | 5 years |  |

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