Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2019

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,
	2019		2018
Inventory	$	-	$	139
Income tax receivable		237		310
Prepaid expenses		861		556
Other current assets		782		795
Total	$	1,880	$	1,800