Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2020

Prepaid Expenses and Other Current Assets [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

(in thousands)	December 31,
	2020		2019
Income tax receivable	$	136	$	237
Prepaid expenses		883		861
Other current assets		535		782
Total	$	1,554	$	1,880