v2.4.1.9

Stockholders' equity (Tables) | 12 Months Ended
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Dec. 31, 2014
Stockholders' equity |
Schedule of amount of shares of common stock reserved |
|  | December 31, 2014 |  | December 31, 2013 |
|  | (in thousands) |
Outstanding stock options under the 2001 Plan |  |  | 1,525 |  |  | 1,859 |
Outstanding stock options under the 2011 Plan |  |  | 2,816 |  |  | 3,096 |
Outstanding RSUs under the 2011 Plan |  |  | 1,385 |  |  | 753 |
Shares available for grant under the 2011 Plan |  |  | 4,492 |  |  | 3,259 |
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Total |  |  | 10,218 |  |  | 8,967 |
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