NOTE 3: MARKETABLE SECURITIES

The following is a summary of available-for-sale marketable securities:


	September 30, 2017 (Unaudited)
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value
Available-for-sale - matures within one year:
Corporate bonds	$	12,495	$	13	$	(5	)	$	12,503

		12,495		13		(5	)		12,503
Available-for-sale - matures after one year through five years:
Certificate of deposits		747		—		—			747
Government bonds		501		—		(4	)		497
Corporate bonds		60,940		91		(319	)		60,712

		62,188		91		(323	)		61,956
Total	$	74,683	$	104	$	(328	)	$	74,459


	December 31, 2016 (Audited)
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value
Available-for-sale - matures within one year:
Corporate bonds	$	9,456	$	4	$	(15	)	$	9,445

		9,456		4		(15	)		9,445
Available-for-sale - matures after one year through five years:
Government bonds		501		—		(4	)		497
Corporate bonds		52,490		3		(567	)		51,926

		52,991		3		(571	)		52,423
Total	$	62,447	$	7	$	(586	)	$	61,868

The following table presents gross unrealized losses and fair values for those investments that were in an unrealized loss position as of September 30, 2017 and December 31, 2016, and the length of time that those investments have been in a continuous loss position:


	Less than 12 months					12 months or greater
	Fair value		Gross unrealized loss			Fair value		Gross unrealized loss
As of September 30, 2017 (unaudited)	$	37,050	$	(239	)	$	8,997	$	(89	)
As of December 31, 2016	$	48,663	$	(557	)	$	4,875	$	(29	)

As of September 30, 2017 and December 31, 2016, management believes the impairments are not other than temporary and therefore the impairment losses were recorded in accumulated other comprehensive income (loss).

The following table presents gross realized gains and losses from sale of available-for-sale marketable securities:


	Nine months ended September 30,						Three months ended September 30,
	2017			2016			2017			2016
	(unaudited)			(unaudited)			(unaudited)			(unaudited)
Gross realized gains from sale of available-for-sale marketable securities	$	14		$	16		$	8		$	1
Gross realized losses from sale of available-for-sale marketable securities	$	(47	)	$	(32	)	$	(1	)	$	(1	)