Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2022

Accrued Expenses

Schedule of accrued expenses

	March 31,		December 31,
(In thousands)	2022		2021
Employee compensation expenses	$	2,184	$	4,389
Research and development expenses		1,824		1,278
Litigation settlements (see Note 16)		—		2,650
Other		1,679		1,734
Total accrued expenses	$	5,687	$	10,051