Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Payables and Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities were comprised of the following (in thousands):

	June 30, 2023		December 31, 2022
Salary and related expenses	$	12,140	$	14,906
Discounts and allowances for commercial product sales		10,153		8,504
Accrued interest(1)		6,267		2,201
Current portion of milestone rights liability(2)		1,676		924
Deferred lease liability		944		1,304
Professional fees		818		1,136
Returns reserve for acquired product		633		1,013
Danbury facility buildout		93		846
Other		4,109		4,719
Accrued expenses and other current liabilities	$	36,833	$	35,553

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(1)As of June 30, 2023, accrued interest includes $4.1 million related to a milestone payment of $5.0 million to be paid in the third quarter of 2023.

(2)As of June 30, 2023, the current portion of milestone rights liability includes $0.9 million to be paid in the third quarter of 2023 and $0.8 million reclassed from long-term to short-term milestone right liability.