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Accounts payable and accrued expenses | 6 Months Ended
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Jun. 30, 2017
Payables and Accruals [Abstract] |
Accounts payable and accrued expenses | Accounts payable and accrued expenses Accounts payable and accrued expenses at June 30, 2017 and December 31, 2016 consist of the following:
|  | June 30, 2017 |  | December 31, 2016
Employee compensation, benefits, and related accruals |  | $ | 11,064 |  |  | $ | 13,649 |
Consulting and contracted research |  | 11,006 |  |  | 11,505 |
Professional fees |  | 2,252 |  |  | 1,237 |
Sales allowance and other costs |  | 23,836 |  |  | 13,245 |
Accounts payable |  | 6,062 |  |  | 6,298 |
Other |  | 9,776 |  |  | 2,825 |
|  | $ | 63,996 |  |  | $ | 48,759 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
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