MARKETABLE SECURITIES (Tables)

12 Months Ended

Jun. 30, 2014

Investments, Debt and Equity Securities [Abstract]

Schedule of Marketable Securities, Classified as Available-for-sale Securities

Marketable securities, classified as available-for-sale, consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Market Value
June 30, 2014
Commercial paper	$	33,561	$	12	$	(1	)	$	33,572
U.S. government debt securities	116,620		124		—			116,744
Corporate debt securities	166,424		69		(41		)	166,452
Asset-backed securities	91,824		34		(7		)	91,851
	$	408,429	$	239	$	(49	)	$	408,619
June 30, 2013
Commercial paper	$	21,467	$	12	$	—		$	21,479
Corporate debt securities	35,869		—		(25		)	35,844
	$	57,336	$	12	$	(25	)	$	57,323

Marketable Securities, Maturities

At June 30, 2014, marketable securities consist of the following maturities (in thousands):

	Cost		Fair Market Value
Due in one year or less	$	159,767	$	159,820
Due after one year through five years	248,662		248,799
	$	408,429	$	408,619