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Related Parties (Details Textual) ₪ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($) shares | Dec. 31, 2017 ILS (₪) shares | Dec. 31, 2016 USD ($) shares | Dec. 31, 2015 shares
iDnext [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of monthly transaction | $ 8,500 | ₪ 33 |  |
Cukierman & Co. [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares issued for services | shares | 0 | 0 | 0 | 4,065
THCAP [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of monthly transaction | $ |  |  | $ 3,700 |

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- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. + References No definition available. + Details
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- Details
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- Details
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