Other Income (Expense), net (Tables)

12 Months Ended

Dec. 31, 2015

Other Income And Expenses [Abstract]

Schedule of Other Income (Expense), Net

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

	Years Ended December 31,
	2015			2014			2013
Other Income:
Interest income	$	701		$	163		$	386
Foreign currency forward contract gains, net		-			-			12
Foreign currency exchange gains, net		5			8			—
Total other income		706			171			398
Other Expense:
Skyfence holdback liability accretion		(212	)		(186	)		—
Foreign currency exchange losses, net		(322	)		—			(373	)
Other		(574	)		(205	)		(150	)
Total other expense		(1,108	)		(391	)		(523	)
Total other income (expense), net	$	(402	)	$	(220	)	$	(125	)