9. Other Expense

9 Months Ended

Sep. 30, 2013

Other Income and Expenses [Abstract]

OTHER EXPENSE

	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Interest income	$	10		$	-		$	35		$	-
Interest expense		(196	)		(433	)		(378	)		(1,545	)
Realized and unrealized net gain on fair value instruments		-			-			-			199
Foreign currency		-			39			(2	)		(1	)
Other		330			(113	)		330			41
Total other income (expense), net	$	144		$	(507	)	$	(15	)	$	(1,306	)