Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2017

Prepaid Expenses and Other Current Assets [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

(in thousands)	September 30,		December 31,
	2017		2016
Inventory	$	1,159	$	-
Income taxes receivable		268		446
Prepaid expenses		451		422
Other current assets		1,078		1,184
Total prepaid expenses and other current assets	$	2,956	$	2,052