Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 03, 2021	Jun. 27, 2020
Income Statement [Abstract]
Net revenues	$ 878,606	$ 726,673
Cost of revenues:
Cost of products sold	283,441	226,103
Amortization of acquisition-related intangibles	9,066	6,697
Total cost of revenues	292,507	232,800
Gross margin	586,099	493,873
Operating expenses:
Research and development	247,975	210,113
Selling, general and administrative	124,920	105,383
Amortization of acquisition-related intangibles	2,841	2,862
Total operating expenses	375,736	318,358
Operating income	210,363	175,515
Interest and other income (expense), net	1,000	(12,153)
Income before income taxes	211,363	163,362
Provision for income taxes	5,022	69,526
Net income	$ 206,341	$ 93,836
Net income per common share:
Basic (in dollars per share)	$ 0.84	$ 0.39
Diluted (in dollars per share)	0.83	0.38
Cash dividends per common share (in dollars per share)	$ 0	$ 0.38
Shares used in per share calculations:
Basic (in shares)	245,860	243,180
Diluted (in shares)	249,320	245,543