Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v2.4.0.8
Subsequent Events (Details Textual)
6 Months Ended 1 Months Ended
Jun. 30, 2014
Jul. 31, 2014
Subsequent Event [Member]
Employee Stock Option [Member]
Equity Incentive Plan 2013 [Member]
Jul. 31, 2014
Subsequent Event [Member]
Restricted Stock Units (RSUs) [Member]
Equity Incentive Plan 2013 [Member]
Subsequent Event [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period     44,836
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 1,542,477 228,500  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   4 years 4 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date   Mar. 28, 2018 Mar. 28, 2018