Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Net revenues	$ 549,008	$ 612,633
Cost of revenues	159,954	189,189
Gross margin	389,054	423,444
Operating expenses:
Research and development	126,648	122,013
Selling, general and administrative	82,143	92,513
Amortization of acquisition-related intangibles	1,769	2,418
Total operating expenses	210,560	216,944
Operating income	178,494	206,500
Interest and other expense, net	10,527	6,222
Income before income taxes	167,967	200,278
Provision for income taxes	20,252	26,667
Net income	$ 147,715	$ 173,611
Net income per common share:
Basic (in dollars per share)	$ 0.57	$ 0.65
Diluted (in dollars per share)	0.55	0.62
Common Stock, Dividends, Per Share, Declared	$ 0.31	$ 0.29
Shares used in per share calculations:
Basic (in shares)	258,021	267,648
Diluted (in shares)	270,730	281,579