Other Income (Expense)

3 Months Ended

Mar. 31, 2012

Other Income (Expense) [Abstract]

Other Income and Other Expense Disclosure [Text Block]

Other Income (Expense)

	Three Months Ended March 31,
	2012			2011
Foreign currency exchange gains (losses), net	(418		)	24
Realized losses on sales of marketable securities, net	(1		)	—
Total other income (expense)	$	(419	)	$	24