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Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 1 Months Ended | 12 Months Ended | 36 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 10, 2015 | Feb. 17, 2015 | Jan. 08, 2015 | Feb. 03, 2014 | Nov. 30, 2016 | Nov. 27, 2014 | Jan. 31, 2014 | Jun. 18, 2013 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 30, 2016
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares |  |  |  |  |  |  |  |  | $ 1,283 | $ 760 | $ 1,742 |  |
Trading description |  |  |  |  |  |  |  |  | For each Ordinary Share purchased under the SEDA, YA will pay 95% for 2013 and 2014 SEDA, and 93% for 2015 SEDA, of the lowest daily VWAP (as defined below) of the Ordinary Shares during the five consecutive trading days (or, for the 2015 SEDA, commencing June 2016, three consecutive trading days), following the date of an advance notice from the Company (provided such VWAP is greater than or equal to 90% of the last closing price of the Ordinary shares at the time of delivery of the advance notice). Notwithstanding the forgoing, the notice shall not exceed $150 for the 2013 SEDA, $500 for the 2014 and 2015 SEDA. |  |  |  |
Ordinary shares, shares authorized |  |  |  |  |  |  |  |  | 4,000,000 | 4,000,000 |  |  |
Increase in authorized share |  |  | 1,500,000 |  |  |  |  |  |  |  |  |  |
Increase in common shares authorized prior to amendment |  |  | 2,500,000 |  |  |  |  |  |  |  |  |  |
Stock option compensation expenses |  |  |  |  |  |  |  |  | $ 124 | $ 130 | $ 302 |  |
Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Options still available for future grants |  |  |  |  |  |  |  |  | 53,638 |  |  |  |
Vesting period |  |  |  |  |  |  |  |  | 4 years |  |  |  |
Stock option plan expiration date |  |  |  |  | May 31, 2023 |  |  |  |  |  |  |  |
Weighted-average grant-date fair value of options granted |  |  |  |  |  |  |  |  | $ 2.08 | $ 2.43 | $ 5.32 |  |
Weighted-average grant-date fair value of unvested options |  |  |  |  |  |  |  |  | $ 2.48 |  |  |  |
Total intrinsic value of options exercised |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0 |  |
Unrecognized compensation cost related to non-vested share-based compensation arrangements |  |  |  |  |  |  |  |  | 98 | 187 |  |  |
Stock option compensation expenses |  |  |  |  |  |  |  |  | $ 124 | $ 119 | $ 100 |  |
Share based compensation options description |  |  |  |  | The Company's shareholders approved an increase in the number of options for Ordinary Shares available for issuance under the Plan by 100,000, from 275,000 to 375,000. |  |  |  | Each option granted under the Plan expires between 3-10 years from the date of the grant. |  |  |  |
Options exercised |  |  |  |  |  |  |  |  | 10,000 |  |  |  |
Exercise price of options |  |  |  |  |  |  |  |  | $ 29.6 |  |  |  |
YA Global Master SPV Ltd. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares |  | $ 1,300 |  | $ 2,000 |  |  |  | $ 600 |  |  |  |  |
Number of ordinary shares issued, shares |  |  |  |  |  |  |  |  |  |  |  |  | 1,031,515
Number of ordinary shares issued |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,783
Number shares covered by warrants |  |  |  |  |  |  | 161,000 |  |  |  |  |  |
Warrant extension term |  |  |  |  |  |  | 2 years |  |  |  |  |  |
Ordinary shares issued for commitment fee |  |  |  |  |  |  |  |  |  | 28,930 | 13,711 | 7,500 |
YA Global Master SPV Ltd. [Member] | Note Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares, shares |  |  |  | 2,500 |  |  |  |  |  |  |  |  |
Bridge loan |  |  |  | $ 500 |  |  |  |  |  |  |  |  |
Bridge loan expiration period |  |  |  | 1 year |  |  |  |  |  |  |  |  |
YA Global Master SPV Ltd. [Member] | Share Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares, shares | 244,630 |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares | $ 573 |  |  |  |  |  |  |  |  |  |  |  |
Shares issued, Price per share | $ 2.406 |  |  |  |  |  |  |  |  |  |  |  |
Issuance expenses | $ 16 |  |  |  |  |  |  |  |  |  |  |  |
YA Global Master SPV Ltd. [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants |  |  |  |  |  |  | $ 11 |  |  |  |  |  |
YA Global Master SPV Ltd. [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants |  |  |  |  |  |  | $ 7.43 |  |  |  |  |  |
2013 SEDA [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement period, Description |  |  |  |  |  |  |  |  | Two-year period |  |  |  |
2014 SEDA [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement period, Description |  |  |  |  |  |  |  |  | Three-year period |  |  |  |
2015 SEDA [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement period, Description |  |  |  |  |  |  |  |  | Forty-month period |  |  |  |
Director's Fee [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  |  |  | 2,652 |  |
Cukierman & Co. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  | 0 | 4,065 | 17,747 |  |
Edouard Cukierman [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  | 0 | 0 | 17,079 |  |
THCAP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  | 0 | 0 | 6,004 |  |
THCAP [Member] | Director's Fee [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  | 0 | 0 | 2,405 |  |
Novel Infrastructure, Ltd. [Member] | Share Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares, shares |  |  |  |  |  | 128,147 |  |  |  |  |  |  |
Issuance of ordinary shares |  |  |  |  |  | $ 500 |  |  |  |  |  |  |
Payments of stock issuance costs |  |  |  |  |  | $ 33 |  |  |  |  |  |  |
iDnext [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  | 4,882 |  |  |  |

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