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Income Taxes Income Taxes (Tables)

12 Months Ended

Jan. 27, 2013

Summary of Income Tax Contingencies [Table Text Block]



	January 27, 2013			January 29, 2012			January 30, 2011
	(In thousands)
Balance at beginning of period	$	138,262		$	121,034		$	109,765
Increases in tax positions for prior years	18,800			385			—
Decreases in tax positions for prior years	(304		)	(293		)	(3,585		)
Increases in tax positions for current year	67,764			22,181			18,628
Settlements	—			—			(358		)
Lapse in statute of limitations	(3,979		)	(5,045		)	(3,416		)
Balance at end of period	$	220,543		$	138,262		$	121,034

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]



	Year Ended
	January 27, 2013			January 29, 2012			January 30, 2011
	(In thousands)
Tax expense computed at federal statutory rate	$	231,714		$	232,189		$	94,909
State income taxes, net of federal tax effect	1,048			2,302			(391		)
Foreign tax rate differential	(123,626		)	(142,071		)	(49,585		)
Research tax credit	(29,294		)	(24,270		)	(28,729		)
Stock-based compensation	11,876			10,983			1,668
Other	7,785			3,173			151
Income tax expense	$	99,503		$	82,306		$	18,023

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]



	Year Ended
	January 27, 2013		January 29, 2012			January 30, 2011
	(In thousands)
Current income taxes:
Federal	$	7,506	$	7,099		$	141
State	1,016		789			(511		)
Foreign	16,766		7,630			6,827
Total current	25,288		15,518			6,457
Deferred taxes:
Federal	28,143		25,111			(3,063		)
State	—		—			—
Foreign	3,717		(6,055		)	417
Total deferred	31,860		19,056			(2,646		)
Charge in lieu of taxes attributable to employer stock option plans	42,355		47,732			14,212
Income tax expense	$	99,503	$	82,306		$	18,023

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]



	Year Ended
	January 27, 2013		January 29, 2012		January 30, 2011
	(In thousands)
Domestic	$	99,422	$	120,768	$	82,531
Foreign	562,617		542,628		188,638
Income before income tax	$	662,039	$	663,396	$	271,169

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]



	January 27, 2013			January 29, 2012
	(In thousands)
Deferred tax assets:
Net operating loss carryforwards	$	84,156		$	99,518
Accruals and reserves, not currently deductible for tax purposes	121,644			109,245
Property, equipment and intangible assets	54,636			40,245
Research and other tax credit carryforwards	271,933			232,001
Stock-based compensation	34,187			38,177
Gross deferred tax assets	566,556			519,186
Less: valuation allowance	(224,774		)	(212,285		)
Total deferred tax assets	341,782			306,901
Deferred tax liabilities:
Acquired intangibles	(43,878		)	(53,120		)
Unremitted earnings of foreign subsidiaries	(383,591		)	(329,679		)
Gross deferred tax liabilities	$	(427,469	)	$	(382,799	)
Net deferred tax liability	$	(85,687	)	$	(75,898	)

- Definition

Tabular disclosure of tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities (i.e., uncertain tax positions) and other types of income tax contingencies, including: (1) the policy on classification of interest and penalties; (2) a tabular reconciliation of the total amounts of unrecognized tax benefits at the beginning and end of the period; the total amount(s) of: (3) unrecognized tax benefits that, if recognized, would affect the effective tax rate, and (4) interest and penalties recognized in each of the income statement and balance sheet; (5) for positions for which it is reasonably possible that the total amounts unrecognized will significantly change within 12 months of the reporting date the: (i) nature of the uncertainty, (ii) nature of the event that could occur that would cause the change, and (iii) an estimate of the range of the reasonably possible change or a statement that an estimate of the range cannot be made; and (6) a description of tax years that remain subject to examination by major tax jurisdictions.

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