Prepaid Expenses and Other Current Assets (Tables)

6 Months Ended

Jun. 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)	June 30,		December 31,
	2017		2016
Inventory	$	1,549	$	-
Income taxes receivable		115		446
Prepaid expenses		501		422
Other current assets		957		1,184
Total prepaid expenses and other current assets	$	3,122	$	2,052