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v3.8.0.1

Equity (Details 1) | 12 Months Ended
--- | ---
Dec. 31, 2017 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 328,059
Weighted average remaining contractual life (years) | 3 years 11 months 19 days
Weighted average exercise price | $ / shares | $ 4.58
Options exercisable | shares | 258,059
Weighted average exercise price of exercisable options | $ / shares | $ 3.84
0-1 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares |
Weighted average exercise price | $ / shares |
1.01-2 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 20,000
Weighted average remaining contractual life (years) | 11 months 23 days
Weighted average exercise price | $ / shares | $ 1.12
Options exercisable | shares | 20,000
Weighted average exercise price of exercisable options | $ / shares | $ 1.12
2.01-3 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 87,667
Weighted average remaining contractual life (years) | 2 years 2 months 30 days
Weighted average exercise price | $ / shares | $ 2.31
Options exercisable | shares | 87,667
Weighted average exercise price of exercisable options | $ / shares | $ 2.31
3.01-4 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 109,142
Weighted average remaining contractual life (years) | 3 years 9 months 7 days
Weighted average exercise price | $ / shares | $ 4.00
Options exercisable | shares | 109,142
Weighted average exercise price of exercisable options | $ / shares | $ 4.00
4.01-5 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares |
Weighted average exercise price | $ / shares |
5.01-6 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 18,750
Weighted average remaining contractual life (years) | 5 years 7 months 10 days
Weighted average exercise price | $ / shares | $ 6.00
Options exercisable | shares |
Weighted average exercise price of exercisable options | $ / shares |
6.01-7 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 37,500
Weighted average remaining contractual life (years) | 6 years 10 months 14 days
Weighted average exercise price | $ / shares | $ 6.89
Options exercisable | shares |
Weighted average exercise price of exercisable options | $ / shares |
7.01-8 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares |
Weighted average exercise price | $ / shares |
8.01-9 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | shares | 55,000
Weighted average remaining contractual life (years) | 6 years 4 months 6 days
Weighted average exercise price | $ / shares | $ 8.01
Options exercisable | shares | 41,250
Weighted average exercise price of exercisable options | $ / shares | $ 8.01

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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=96867065&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=96867065&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=96867065&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=96867065&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=96867065&loc=d3e5070-113901 + Details
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