Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Apr. 02, 2011
Net revenues	$ 2,168,652	$ 2,240,736	$ 2,369,445
Cost of revenues	737,206	786,078	819,558
Gross margin	1,431,446	1,454,658	1,549,887
Operating expenses:
Research and development	475,522	435,276	392,482
Selling, general and administrative	365,684	365,272	350,626
Amortization of acquisition-related intangibles	9,508	7,568	1,034
Restructuring charges	0	3,369	10,346
Litigation	0	15,400	0
Total operating expenses	850,714	826,885	754,488
Operating income	580,732	627,773	795,399
Interest and other expense, net	33,726	30,722	24,319
Income before income taxes	547,006	597,051	771,080
Provision for income taxes	59,470	66,972	129,205
Net income	$ 487,536	$ 530,079	$ 641,875
Net income per common share:
Basic (in dollars per share)	$ 1.86	$ 2.01	$ 2.43
Diluted (in dollars per share)	$ 1.79	$ 1.95	$ 2.39
Shares used in per share calculations:
Basic (in shares)	261,652	263,783	264,094
Diluted (in shares)	272,573	272,157	268,061