Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Accrued Expenses [Abstract]

Accrued Expenses

Accrued expenses consisted of the following:

(in thousands)	December 31, 2022		December 31, 2021
Registration penalties	$	1,583	$	1,950
License fees		892		893
Board of directors fees		415		507
Employee compensation		4,585		4,247
Other		1,037		1,044
Total Accrued Expenses	$	8,512	$	8,641