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Accounts payable and accrued expenses (Tables)

3 Months Ended

Mar. 31, 2019

Payables and Accruals [Abstract]

Schedule of components of accounts payable and accrued expenses

Accounts payable and accrued expenses at March 31, 2019 and December 31, 2018 consist of the following:

		March 31, 2019				December 31, 2018
Employee compensation, benefits, and related accruals		$	13,277			$	27,629
Consulting and contracted research		15,021				11,267
Professional fees		4,631				5,574
Sales allowance and other costs		31,666				29,417
Sales rebates and royalties		20,047				31,874
Accounts payable		9,786				6,001
Other		4,022				16,437
		$	98,450			$	128,199

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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