Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Accrued Expenses

Schedule of accrued expenses

	December 31,		December 31,
	2022		2021
	(In thousands)
Accrued payroll and employee benefits	$	7,526	$	7,968
Accrued research and development contract costs		4,223		2,871
Accrued professional fees		766		878
Other accrued expenses		320		283
	$	12,835	$	12,000