MARKETABLE SECURITIES

12 Months Ended

Dec. 31, 2019

Investments, Debt and Equity Securities [Abstract]

MARKETABLE SECURITIES

NOTE 3:-MARKETABLE SECURITIES:

At December 31, 2018 and 2019, the Company held marketable securities classified as available-for-sale securities as follows:

	December 31,
	2018									2019
LESS THAN A YEAR	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value		Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value
Government and corporate debentures - fixed interest rate	$	22,028	$	3	$	(39	)	$	21,992	$	148,437	$	329	$	(15	)	$	148,751
Government-sponsored enterprises		-		-		-					12,548				(1	)		12,547
Government and corporate debentures - floating interest rate		1,000		-		-			1,000		3,003		1		(1	)		3,003
	$	23,028	$	3	$	(39	)	$	22,992	$	163,988	$	330	$	(17	)	$	164,301

	December 31,
	2018									2019
MORE THAN 1 YEAR	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value		Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair value
Government and corporate debentures - fixed interest rate	$	47,504	$	4	$	(283	)	$	47,225	$	135,040	$	595	$	(65	)	$	135,570
Government-sponsored enterprises		-		-		-			-		17,579		9		(3	)		17,585
Government and corporate debentures - floating interest rate		-		-		-			-		24,141		8		(6	)		24,143
	$	47,504	$	4	$	(283	)	$	47,225	$	176,760	$	612	$	(74	)	$	177,298

At December 31, 2019, gross unrealized losses on investments that were in a gross unrealized loss position were immaterial. These investments were not deemed to be other-than-temporarily impaired and the gross unrealized losses were recorded in OCI.