v3.3.1.900

Stockholders' Equity (Details) - USD ($) $ in Millions | Sep. 30, 2015 | Apr. 02, 2014 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Shares issued |  | 8,626,377 |  |
Net proceeds from sale of common stock net accrued costs | $ 117.1 |  |  |
Authorized shares of capital stock |  |  | 205,000,000 |
Authorized shares of common stock |  | 200,000,000 | 200,000,000 | 200,000,000
Authorized shares of preferred stock |  | 5,000,000 | 5,000,000 | 5,000,000
Shares of common stock reserved for future issuance |  |  |  |
Outstanding stock options |  |  | 5,298,510 |
Possible future issuance under 2014 Plan |  |  | 1,904,743 |
Outstanding restricted stock units |  |  | 1,220,008 |
Total shares of common stock reserved for future issuance |  |  | 8,423,261 |
Public |  |  |  |
Shares issued | 3,625,000 |  |  |
Underwriters' over-allotment option |  |  |  |
Shares issued | 525,000 |  |  |

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