Other Income (Expense), net

12 Months Ended

Dec. 31, 2014

Other Income and Expenses [Abstract]

Other Income (Expense), net

9. Other Income (Expense), net

Other income (expense), net is comprised of the following (in thousands):

	Years Ended December 31,
	2014			2013			2012
Other Income:
Interest income	$	163		$	386		$	460
Foreign currency forward contract gains, net		—			12			—
Foreign currency exchange gains, net		8			—			—
Total other income		171			398			460
Other Expense:
Skyfence holdback liability accretion		(186	)		—			—
Foreign currency forward contract losses, net		—			—			(19	)
Foreign currency exchange losses, net		—			(373	)		(497	)
Other		(205	)		(150	)		(187	)
Total other expense		(391	)		(523	)		(703	)
Total other income (expense), net	$	(220	)	$	(125	)	$	(243	)