Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Mar. 28, 2020
Income Statement [Abstract]
Net sales	$ 1,781,460	$ 1,369,230	$ 1,281,124
Cost of sales	857,819	661,929	606,957
Gross profit	923,641	707,301	674,167
Operating expenses
Research and development	406,307	342,759	347,647
Selling, general and administrative	150,996	127,008	131,115
Restructuring costs	0	352	21,925
Total operating expenses	557,303	470,119	500,687
Income from operations	366,338	237,182	173,480
Interest income	1,563	6,281	10,458
Interest expense	(948)	(1,057)	(1,057)
Other income (expense)	1,710	2,840	(1,615)
Income before income taxes	368,663	245,246	181,266
Provision for income taxes	42,308	27,902	21,768
Net income	$ 326,355	$ 217,344	$ 159,498
Basic earnings per share (in dollars per share)	$ 5.70	$ 3.74	$ 2.74
Diluted earnings per share (in dollars per share)	$ 5.52	$ 3.62	$ 2.64
Basic weighted average common shares outstanding (in shares)	57,278	58,106	58,317
Diluted weighted average common shares outstanding (in shares)	59,143	60,060	60,462