Goodwill (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in the carrying amount of goodwill, net for the years endedDecember 31, 2012 and 2011 are as follows (in thousands):

	Amount
Balance as of December 31, 2010	$	8,316
Unrealized foreign currency translation loss	(81		)
Balance as of December 31, 2011	8,235
Unrealized foreign currency translation loss	41
Balance as of December 31, 2012	$	8,276