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v3.19.3.a.u2

Accounts payable and accrued expenses | 12 Months Ended
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Dec. 31, 2019
Payables and Accruals [Abstract] |
Accounts payable and accrued expenses | Accounts payable and accrued expenses Accounts payable and accrued expenses at December 31, 2019 and 2018 consist of the following:
|  | December 31,
|  | 2019 |  | 2018
Employee compensation, benefits, and related accruals |  | $ | 38,889 |  |  | $ | 27,629 |
Consulting and contracted research |  | 12,969 |  |  | 11,267 |
Professional fees |  | 3,562 |  |  | 5,574 |
Sales allowances and other related costs |  | 41,155 |  |  | 29,417 |
Royalties and rebates |  | 42,997 |  |  | 31,874 |
Accounts payable |  | 10,324 |  |  | 6,001 |
Other |  | 9,380 |  |  | 16,437 |
Total |  | $ | 159,276 |  |  | $ | 128,199 |

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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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