FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES (Tables)

6 Months Ended

Jun. 30, 2016

FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES

Schedule of financial assets recorded at fair value on a recurring basis

June 30, 2016	Level 1		Level 2			Level 3		Total
Cash	$	271,234	$	-		$	-	$	271,234
Money market funds	163,023		-			-		163,023
Certificates of deposit	-		-			-		-
Commercial paper	-		-			-		-
U.S. Treasuries	-		-			-		-
Municipal securities	-		44,831			-		44,831
U.S. government agency securities	-		-			-		-
Foreign currency derivatives	-		(722		)	-		(722		)
Total	$	434,257	$	44,109		$	-	$	478,366
Amounts included in:
Cash and cash equivalents	$	434,257	$	512		$	-	$	434,769
Short-term investments	-		44,319			-		44,319
Accounts receivable, net	-		184			-		184
Investments	-		-			-		-
Accrued liabilities	-		(906		)	-		(906		)
Total	$	434,257	$	44,109		$	-	$	478,366
December 31, 2015	Level 1		Level 2			Level 3		Total
Cash	$	255,723	$	-		$	-	$	255,723
Money market funds	664,005		-			-		664,005
Certificates of deposit	-		85,007			-		85,007
Commercial paper	-		430,605			-		430,605
U.S. Treasuries	-		260,035			-		260,035
Municipal securities	-		731,744			-		731,744
U.S. government agency securities	-		508,256			-		508,256
Foreign currency derivatives	-		(217		)	-		(217		)
Total	$	919,728	$	2,015,430		$	-	$	2,935,158
Amounts included in:
Cash and cash equivalents	$	919,728	$	1,255,689		$	-	$	2,175,417
Short-term investments	-		744,610			-		744,610
Accounts receivable, net	-		371			-		371
Investments	-		15,348			-		15,348
Accrued liabilities	-		(588		)	-		(588		)
Total	$	919,728	$	2,015,430		$	-	$	2,935,158