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Share Based Payments - Unvested Balance of Options (Detail) | 12 Months Ended
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Dec. 31, 2015 $ / shares shares
Number of options |
Additions as a result of the reverse acquisition | shares | 63,334
Granted | shares | 85,000
Vested | shares | (11,667)
Forfeited | shares | (10,000)
Unvested as of December 31, 2015 | shares | 126,667
Weighted average exercise price per share |
Additions as a result of the reverse acquisition | $ / shares | $ 6.82
Granted | $ / shares | 10.39
Vested | $ / shares | 8.10
Forfeited | $ / shares | 7.85
Unvested as of December 31, 2015 | $ / shares | $ 9.02
Weighted average remaining contractual term |
Unvested as of December 31, 2015 | 8 years 1 month 6 days

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options Nonvested, Additions as Result of Reverse Acquisition + References No definition available. + Details
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Additions as Result of Reverse Acquisition, Weighted Average Grant Date Fair Value + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + 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 (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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