Segment Information (Tables)

9 Months Ended

Oct. 28, 2012

Notes to financial statements [Abstract]

Financial Information by Operating Segment

	GPU		PSB		CPB			All Other			Consolidated
	(In thousands)
Three Months Ended October 28, 2012
Revenue	$	739,652	$	220,557	$	243,901		$	—		$	1,204,110
Depreciation and amortization expense	$	32,351	$	4,278	$	20,519		$	—		$	57,148
Operating income (loss)	$	193,226	$	100,895	$	(41,904	)	$	—		$	252,217
Three Months Ended October 30, 2011
Revenue	$	644,802	$	230,295	$	191,083		$	—		$	1,066,180
Depreciation and amortization expense	$	29,547	$	5,427	$	17,413		$	—		$	52,387
Operating income (loss)	$	146,843	$	95,887	$	(45,640	)	$	—		$	197,090
Nine Months Ended October 28, 2012
Revenue	$	1,987,671	$	629,527	$	556,059		$	—		$	3,173,257
Depreciation and amortization expense	$	96,481	$	13,109	$	58,244		$	—		$	167,834
Operating income (loss)	$	434,818	$	283,520	$	(233,545	)	$	(20,127	)	$	464,666
Nine Months Ended October 30, 2011
Revenue	$	1,920,935	$	642,425	$	481,376		$	—		$	3,044,736
Depreciation and amortization expense	$	89,238	$	17,414	$	45,658		$	—		$	152,310
Operating income (loss)	$	406,833	$	235,635	$	(116,486	)	$	—		$	525,982

Revenue from customers based in different geographic regions

	Three Months Ended				Nine Months Ended
	October 28,		October 30,		October 28,		October 30,
	2012		2011		2012		2011
	(In thousands)
Revenue:
China	$	205,636	$	209,986	$	580,934	$	732,202
Taiwan	403,769		293,171		1,020,232		857,717
Other Asia Pacific	192,814		223,597		583,858		561,708
United States	257,551		180,245		557,561		442,733
Other Americas	81,463		84,868		239,291		228,223
Europe	62,877		74,313		191,381		222,153
Total revenue	$	1,204,110	$	1,066,180	$	3,173,257	$	3,044,736