Prepaid Expenses and Other Current Assets

12 Months Ended

Dec. 31, 2021

Prepaid Expenses and Other Current Assets [Abstract]

Prepaid Expenses and Other Current Assets

9.  Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

(in thousands)	December 31,
	2021		2020
Income tax receivable	$	129	$	136
Prepaid expenses		933		883
Other current assets		4,200		535
Total	$	5,262	$	1,554

Other current assets primarily include Employee Retention Credits not yet received as of December 31, 2021. Subsequent to the year end, we received the employee retention tax credit refunds of $1.1 million, which was included in the other current assets balance at December 31, 2021. Prepaid expenses primarily include prepayment for insurance and other subscription-based services.