Other (Expense) Income, Net (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	Years Ended December 31,
	2012	2011
Gain on change in fair value of liability-classified warrants	$ 90	$ 1,099
Foreign currency exchange losses	(483)	(374)
All other, net	(363)	80
Total other (expense) income, net	$ (756)	$ 805