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Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 USD ($) shares | Dec. 31, 2015 USD ($) Segment shares | Dec. 31, 2014 USD ($) shares
Significant Accounting Policies (textual) |  |  |
Inventory write-off | $ 92 | $ 192 |
Amortization period of the brand name | 4 years 1 month 6 days |  |
Amortization expenses | $ 64 | 63 | $ 106
WACC | 15.10% |  |
Long-term growth rate | 2.00% |  |
Severance costs | $ 240 | 202 | 141
Provision for doubtful accounts | $ 10 | $ (85) | $ 43
Number of operating segments | Segment |  | 2 |
Anti-dilutive securities | shares | 283,670 | 404,894 | 319,530
Derivative liability | $ 32 | $ 17 |
Material assumptions used for income approach period | 5 years |  |
Income tax likelihood percentage, description | The tax benefit as the largest amount which is more than 50% likely of being realized upon ultimate settlement. |  |

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- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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