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Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2013
Accounting Policies [Abstract] |
Minimum Future Licensing Revenues | Minimum future licensing revenues expected to be recognized by Quanta pursuant to these agreements at September 30, 2013 are as follows (in thousands):
|  | Minimum Future Licensing Revenues |
Year Ending December 31 — |  |  |  |
Remainder of 2013 |  | $ | 22,694 |
2014 |  |  | 74,834 |
2015 |  |  | 50,236 |
2016 |  |  | 40,203 |
2017 |  |  | 31,486 |
Thereafter |  |  | 144,048 |
Fixed non-cancelable minimum licensing revenues |  | $ | 363,501 |

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