v2.4.0.6

Stockholders' equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Stockholders' equity |
Schedule of amount of shares of common stock reserved |
|  | December 31, 2012 |  | December 31, 2011 |
--- | --- | --- | --- | --- | ---
|  | (in thousands) |
Outstanding stock options under the 2001 Plan |  |  | 2,345 |  |  | 4,340 |
Outstanding stock options under the 2011 Plan |  |  | 2,700 |  |  | 2,261 |
Shares available for grant under the 2011 Plan |  |  | 2,811 |  |  | 1,739 |
Total |  |  | 7,856 |  |  | 8,340 |

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- Definition Tabular disclosure of shares of common stock reserved. + References No definition available. + Details
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