Segment Information (Tables)

12 Months Ended

Mar. 31, 2012

Segment Information [Abstract]

Net revenues by geographic region

(In thousands)	2012		2011		2010
North America:
United States	$	596,388	$	620,687	$	578,254
Other		88,037		89,737		50,219
Total North America		684,425		710,424		628,473
Asia Pacific:
China		418,036		456,109		327,325
Other		326,462		387,760		321,778
Total Asia Pacific		744,498		843,869		649,103
Europe		589,802		615,360		395,121
Japan		222,011		199,792		160,857
Worldwide total	$	2,240,736	$	2,369,445	$	1,833,554

Net long-lived assets by country

(In thousands)	March 31, 2012		April 2, 2011		April 3, 2010
United States	$	254,811	$	247,187	$	245,698
Foreign:
Ireland		53,255		55,370		57,369
Singapore		66,806		69,043		56,869
Other		20,110		8,970		5,942
Total foreign		140,171		133,383		120,180
Worldwide total		394,982		380,570		365,878