Goodwill (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill Impairment [Abstract]

Schedule of Goodwill [Table Text Block]

Goodwill activity for the three and six months ended June 30, 2013 and 2012 was as follows:

	Three Months Ended June 30,					Six Months Ended June 30,
	2013		2012			2013		2012
Beginning balance	$	—	$	28,306		$	—	$	28,148
Impairment loss	—		(28,306		)	—		(28,306		)
Translation adjustment	—		—			—		158
Ending balance	$	—	$	—		$	—	$	—