
	Quoted Prices		Significant
	in Active		Other		Significant
	Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs		Balance at
As of March 31, 2015	(Level 1)		(Level 2)		(Level 3)		March 31, 2015

Assets
Money market funds(1)	$	51,469	$	-	$	-	$	51,469
Commercial paper(1)		-		12,770		-		12,770

Marketable Securities
Corporate bonds		-		110,715		-		110,715
Agency bonds		-		16,100		-		16,100
U.S. government bonds		-		5,091		-		5,091
Certificate of deposit		-		3,000		-		3,000
Commercial paper (1)		-		1,496		-		1,496
International government bond		-		1,409		-		1,409
Municipal bond		-		1,404		-		1,404
Total marketable securities		-		139,215		-		139,215

Equity mutual funds(2)		2,653		-		-		2,653
Foreign currency exchange contracts(3)		-		18,250		-		18,250
Liabilities
Foreign currency exchange contracts(3)		-		1,139		-		1,139
Deferred compensation(4)		2,653		-		-		2,653
Interest rate swaps(5)		-		1,051		-		1,051


	Quoted Prices		Significant
	in Active		Other		Significant
	Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs		Balance at
As of December 31, 2014	(Level 1)		(Level 2)		(Level 3)		December 31, 2014

Assets
Money market funds(1)	$	204,743	$	-	$	-	$	204,743
Equity mutual funds(2)		2,654		-		-		2,654
Foreign currency exchange contracts(3)		-		12,226		-		12,226
Liabilities
Foreign currency exchange contracts(3)		-		1,323		-		1,323
Deferred compensation(4)		2,654		-		-		2,654
Interest rate swaps(5)		-		1,117		-		1,117

_____________

(1)

Money market funds and commercial paper with an original maturity of less than ninety days are included within cash and cash equivalents. The remaining balance of cash and cash equivalents as of March 31, 2015 and December 31, 2014 consisted of demand deposits. Commercial paper with an original maturity of over ninety days is included within marketable securities.

(2)

Equity mutual funds relate to a deferred compensation plan that was assumed as part of a previous business combination. This amount is included within other long-term assets, net. See number (4) below for a discussion of the related deferred compensation liability.

(3)

Foreign currency exchange contracts are included within other current assets, net; other long-term assets, net; accrued liabilities; or other long-term liabilities depending on the gain (loss) position and anticipated settlement date.

(4)

A deferred compensation plan assumed as part of a previous business combination is included within accrued liabilities and other long-term liabilities. The fair value of our deferred compensation plan is indexed to the performance of the underlying equity mutual funds discussed in number (2) above.

(5)

Interest rate swaps are included within accrued liabilities.