Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Other Liabilities Disclosure [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities consisted of the following:

(in thousands)	June 30, 2022		December 31, 2021
Compensation and related costs	$	2,708	$	3,260
Chemistry, manufacturing and controls costs	1,515		2,232
Professional and legal fees	828		644
Other	524		203
Total	$	5,575	$	6,339