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v3.20.2

Accounts payable and accrued expenses | 9 Months Ended
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Sep. 30, 2020
Payables and Accruals [Abstract] |
Accounts payable and accrued expenses | Accounts payable and accrued expenses at September 30, 2020 and December 31, 2019 consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31, | ​
​ |  | 2020 |  | 2019 | ​
Employee compensation, benefits, and related accruals | ​ | $ | 34,485 | ​ | $ | 38,390 | ​
Income tax payable | ​ | ​ | 21,475 | ​ | ​ | 499 | ​
Consulting and contracted research | ​ |  | 17,659 | ​ |  | 12,969 | ​
Professional fees | ​ |  | 4,590 | ​ |  | 3,562 | ​
Sales allowance and other costs | ​ |  | 50,644 | ​ |  | 41,155 | ​
Sales rebates and royalties | ​ |  | 68,628 | ​ |  | 42,997 | ​
Accounts payable | ​ |  | 15,663 | ​ |  | 10,324 | ​
Other | ​ |  | 5,417 | ​ |  | 9,380 | ​
Total | ​ | $ | 218,561 | ​ | $ | 159,276 | ​

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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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- References No definition available. + Details
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