Accrued Expenses and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2021

Accrued Expenses and Other Liabilities

Schedule of accrued expenses and other liabilities

		December 31,		June 30,
(in thousands)		2020		2021
Research and development related costs	$	1,055	$	814
Payroll and related costs		4,049		3,747
Accounting, tax and audit services		470		500
Manufacturing and inventory		4,779		4,435
Accrued gross to net		662		3,482
Other		1,829		2,265
Total other current liabilities	$	12,844	$	15,243