Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2012

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)		December 31,
		2012	2011
Prepaid expenses		$         608	$         671
Deferred income taxes- current		119	127
Value added tax receivable		128	-
Unrestricted certificates of deposit		846	1,768
Other current assets		1,511	1,167
	Total	$      3,212	$      3,733