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Commitments (Tables) | 9 Months Ended
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Sep. 30, 2012
Commitments [Abstract] |
Commitments |
|  | Facilities operating leases |  |  | Other contractual obligations |  |  | Total |
2012 |  | $ | 536 |  |  | $ | 1,206 |  |  | $ | 1,742 |
2013 |  |  | 2,235 |  |  |  | 2,050 |  |  |  | 4,285 |
2014 |  |  | 2,288 |  |  |  | 1,131 |  |  |  | 3,419 |
2015 |  |  | 2,226 |  |  |  | 639 |  |  |  | 2,865 |
2016 |  |  | 2,266 |  |  |  | 447 |  |  |  | 2,713 |
2017 and after |  |  | 2,910 |  |  |  | — |  |  |  | 2,910 |
Total minimum payments |  | $ | 12,461 |  |  | $ | 5,473 |  |  | $ | 17,934 |

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