Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Accrued Expenses

Schedule of accrued expenses

	December 31,		December 31,
	2021		2020
	(In thousands)
Accrued payroll and employee benefits	$	7,968	$	6,113
Accrued research and development contract costs		2,871		1,590
Accrued professional fees		878		421
Other accrued expenses		283		335
	$	12,000	$	8,459