Consolidated Condensed Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 24, 2022	Dec. 25, 2021	Dec. 24, 2022	Dec. 25, 2021
Income Statement [Abstract]
Net sales	$ 590,582	$ 548,349	$ 1,524,795	$ 1,291,488
Cost of sales	293,877	258,827	754,170	626,576
Gross profit	296,705	289,522	770,625	664,912
Operating expenses
Research and development	118,063	107,101	343,250	294,913
Selling, general and administrative	37,262	38,247	115,502	111,526
Total operating expenses	155,325	145,348	458,752	406,439
Income from operations	141,380	144,174	311,873	258,473
Interest income	2,995	140	5,047	1,448
Interest expense	(218)	(218)	(680)	(730)
Other income (expense)	(3,716)	(87)	(2,915)	1,530
Income before income taxes	140,441	144,009	313,325	260,721
Provision for income taxes	36,964	16,373	82,953	30,780
Net income	$ 103,477	$ 127,636	$ 230,372	$ 229,941
Basic earnings per share (in dollars per share)	$ 1.87	$ 2.23	$ 4.13	$ 4.01
Diluted earnings per share (in dollars per share)	$ 1.83	$ 2.16	$ 4.02	$ 3.88
Basic weighted average common shares outstanding (in shares)	55,239	57,178	55,748	57,374
Diluted weighted average common shares outstanding (in shares)	56,583	59,031	57,280	59,317