Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Payables and Accruals [Abstract]

Schedule of accounts payable and accrued expenses

Accounts payable and accrued expenses consist of the following:

(in thousands)	December 31, 2021		December 31, 2020
Accounts payable	$	5,923	$	4,597
Accrued expenses	6,863		3,778
Accrued compensation	9,673		13,593
Accounts payable and accrued expenses	$	22,459	$	21,968