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Accrued Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2013
Schedule of Accrued Liabilities | Accrued liabilities consist of the following:
|  | September 30, 2013 |  |  | December 31, 2012 |
Employee compensation |  | $ | 2,680,016 |  |  | $ | 3,634,839 |
Taxes |  |  | 1,618,850 |  |  |  | 396,499 |
Contingent consideration |  |  | 1,161,953 |  |  |  | 1,376,877 |
Royalty and license fees |  |  | 1,153,469 |  |  |  | 1,459,680 |
Professional fees |  |  | 394,563 |  |  |  | 418,800 |
Research and development |  |  | 167,000 |  |  |  | 18,300 |
Unearned revenue |  |  | 1,909 |  |  |  | 599,120 |
Other accrued expenses |  |  | 676,969 |  |  |  | 393,875 |
Total |  |  | 7,854,729 |  |  |  | 8,297,990 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
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