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Accounts payable and accrued expenses (Tables)

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Schedule of components of 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

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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