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Equity - Summary Status of DSIT Plan (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Number of Options, Outstanding at beginning balance |  | 2,364,918 | 1,812,428
Number of Options, Granted at fair value |  | 65,000 | 687,654
Number of Options, Exercised |  |  |
Number of Options, Forfeited |  | (379,549) | (135,164)
Number of Options, Outstanding at end balance |  | 2,050,369 | 2,364,918
Number of Options, Exercisable at end of period |  | 2,004,534 | 1,778,503
Weighted Average Exercise Price, Outstanding at beginning balance |  | $ 3.51 | $ 4.51
Weighted Average Exercise Price, Granted at fair value |  | 0.15 | 0.75
Weighted Average Exercise Price, Exercised |  |  |
Weighted Average Exercise Price, Forfeited |  | 2.29 | 2.91
Weighted Average Exercise Price, Outstanding at end balance |  | 3.62 | 3.51
Weighted Average Exercise Price, Exercisable at end of Period |  | $ 3.69 | $ 4.16
DSIT Stock Option Plan [Member] |  |  |
Number of Options, Outstanding at beginning balance | [1] | 239,524 | 239,524
Number of Options, Granted at fair value | [1] |  |
Number of Options, Exercised | [1] | (239,524) |
Number of Options, Forfeited | [1] |  |
Number of Options, Outstanding at end balance | [1] |  | 239,524
Number of Options, Exercisable at end of period | [1] |  | 239,524
Weighted Average Exercise Price, Outstanding at beginning balance |  | $ 1.65 | $ 1.67
Weighted Average Exercise Price, Granted at fair value |  |  |
Weighted Average Exercise Price, Exercised |  | 1.63 |
Weighted Average Exercise Price, Forfeited |  |  |
Weighted Average Exercise Price, Outstanding at end balance |  |  | 1.65
Weighted Average Exercise Price, Exercisable at end of Period |  |  | $ 1.65
[1] | The exercise price of 91,754 of these options was NIS 9.38 translated to US dollars using following exchange rates: NIS 3.89 for December 31, 2014, NIS 3.90 for December 31, 2015, and 3.97 for the Closing Date.

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price of options that were either forfeited or expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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