Prepaid Expenses and Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2013

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule Of Prepaid Expenses And Other Current Assets [Table Text Block]

Prepaid expenses and other current assets consisted of the following:

(amounts in thousands)	June 30, 2013		December 31, 2012
	(Unaudited)
Prepayments to suppliers	$	473	$	174
Restricted cash		—		168
Prepaid leases		53		45
	$	526	$	387