Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following:

(in thousands)	MARCH 31, 2021		DECEMBER 31, 2020
Accrued expenses and other current liabilities:
Accrued compensation and benefits	$	9,653	$	15,207
Accrued consulting and professional fees	3,215		2,645
Accrued research and development (1)	3,821		2,222
Accrued revenue reserves(2)	61,472		66,552
Accrued other (3)	4,631		4,097
Total accrued expenses and other current liabilities	$	82,792	$	90,723

(1)Comprised primarily of accruals related to fees for investigative sites, contract research organizations and other service providers that assist in conducting preclinical research studies and clinical trials.

(2)Comprised primarily of accruals related to commercial and government rebates as well as returns.

(3)Comprised primarily of accruals related to interest payable as well as other business-related expenses.