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Equity - Summary Information Regarding To DSIT Stock Option Plan Outstanding and Exercisable (Details) | 12 Months Ended
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Dec. 31, 2015 $ / shares shares
Number of Shares Outstanding | shares | 2,364,918 |
Number of Shares Exercisable | shares | 1,778,503 |
DSIT Stock Option Plan [Member] |  |
Number of Shares Outstanding | shares | 239,524 |
Weighted Average Exercise Price | $ 1.65 |
Number of Shares Exercisable | shares | 239,524 |
Weighted Average Exercise Price, Exercisable | $ 1.65 |
Range Of Exercise Prices One [Member] |  |
Range of Exercise Price Lower Limit | 0.20 |
Range of Exercise Price Upper limit | $ 1.06 |
Number of Shares Outstanding | shares | 802,454 |
Weighted Average Remaining Contractual Life (in years) | 7 years 9 months 18 days |
Weighted Average Exercise Price | $ 0.79 |
Number of Shares Exercisable | shares | 362,025 |
Weighted Average Exercise Price, Exercisable | $ 0.85 |
Range Of Exercise Prices One [Member] | DSIT Stock Option Plan [Member] |  |
Range of Exercise Price Lower Limit | 1.05 |
Range of Exercise Price Upper limit | $ 1.26 |
Number of Shares Outstanding | shares | 147,770 |
Weighted Average Remaining Contractual Life (in years) | 2 years 7 months 6 days |
Weighted Average Exercise Price | $ 1.18 |
Number of Shares Exercisable | shares | 147,770 |
Weighted Average Exercise Price, Exercisable | $ 1.18 |
Range Of Exercise Prices Two [Member] |  |
Range of Exercise Price Lower Limit | 1.68 |
Range of Exercise Price Upper limit | $ 2.56 |
Number of Shares Outstanding | shares | 342,152 |
Weighted Average Remaining Contractual Life (in years) | 5 years 7 months 6 days |
Weighted Average Exercise Price | $ 1.76 |
Number of Shares Exercisable | shares | 288,818 |
Weighted Average Exercise Price, Exercisable | $ 1.77 |
Range Of Exercise Prices Two [Member] | DSIT Stock Option Plan [Member] |  |
Range of Exercise Price Upper limit | $ 2.40 | [1]
Number of Shares Outstanding | shares | 91,754 | [1]
Weighted Average Remaining Contractual Life (in years) | 2 years 7 months 6 days | [1]
Weighted Average Exercise Price | $ 2.40 | [1]
Number of Shares Exercisable | shares | 91,754 | [1]
Weighted Average Exercise Price, Exercisable | $ 2.40 | [1]
[1] | The exercise price of these options are NIS 9.38 translated to US dollars using the year end exchange rates (NIS 3.89 and NIS 3.90 for the years ended December 31, 2014 and 2015, respectively).

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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + 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 could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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