Fair Value Measurements (Tables)

6 Months Ended

Jul. 31, 2012

The following tables present financial instruments according to the fair value hierarchy as defined by the FASB’s guidance as of July 31, 2012 and January 31, 2012:

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis as of July 31, 2012



	July 31, 2012
	Quoted Prices to Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value
	(In thousands)
Financial Assets:
Commercial paper ⁽¹⁾	$	—	$	9,386	$	—	$	9,386
Money market funds ⁽¹⁾	152,825		—		—		152,825
Derivative assets	—		241		—		241
	$	152,825	$	9,627	$	—	$	162,452
Financial Liabilities:
Derivative liabilities	$	—	$	3,703	$	—	$	3,703
Contingent consideration liabilities associated with business combinations	—		—		25,204		25,204
	$	—	$	3,703	$	25,204	$	28,907

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis as of January 31, 2012



	January 31, 2012
	Quoted Prices to Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value
	(In thousands)
Financial Assets:
Commercial paper ⁽¹⁾	$	—	$	9,383	$	—	$	9,383
Money market funds ⁽¹⁾	207,950		—		—		207,950
Auction rate securities	—		—		272		272
Derivative assets	—		1,214		—		1,214
	$	207,950	$	10,597	$	272	$	218,819
Financial Liabilities:
Derivative liabilities	$	—	$	530	$	—	$	530
Contingent consideration liabilities associated with business combinations	—		—		38,646		38,646
	$	—	$	530	$	38,646	$	39,176


(1)	As of July 31, 2012 and January 31, 2012, commercial paper and money market funds of $160.1 million and $215.2 million, respectively, were classified in “Cash and cash equivalents” and as of each such date $2.1 million of money market funds were classified in “Restricted cash and bank time deposits” within the condensed consolidated balance sheets.

Schedule Of Changes In The Fair Value Of The Level 3 Financial Assets And Liabilities

The following table is a summary of changes in the fair value of the Level 3 financial assets and liabilities, during the three and six months ended July 31, 2012 and 2011:



	Level 3 Financial Assets and Liabilities
	Three Months Ended July 31,											Six Months Ended July 31,
	2012					2011						2012						2011
	Asset		Liability			Asset			Liability			Asset			Liability			Asset			Liability
	(In thousands)
Beginning balance	$	—	$	33,900		$	73,185		$	4,613		$	272		$	38,646		$	73,163		$	3,686
Sales and redemptions	—		—			(25,300		)	—			(394		)	—			(25,500		)	—
Change in realized and unrealized gains included in other expense, net	—		—			7,796			—			156			—			7,891			—
Change in unrealized losses included in other comprehensive income	—		—			(3,076		)	—			(34		)	—			(2,980		)	—
Contingent consideration liabilities associated with business combinations	—		—			—			—			—			—			—			904
Payments of contingent consideration	—		(4,152		)	—			(2,107		)	—			(5,902		)	—			(4,107		)
Change in fair value recorded in operating expenses	—		(4,544		)	7			(142		)	—			(7,540		)	38			1,881
Ending balance	$	—	$	25,204		$	52,612		$	2,364		$	—		$	25,204		$	52,612		$	2,364