Consolidated Condensed Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 25, 2022	Jun. 26, 2021
Income Statement [Abstract]
Net sales	$ 393,639	$ 277,253
Cost of sales	191,005	137,307
Gross profit	202,634	139,946
Operating expenses
Research and development	109,716	85,696
Selling, general and administrative	38,642	35,147
Total operating expenses	148,358	120,843
Income from operations	54,276	19,103
Interest income	523	1,020
Interest expense	(218)	(259)
Other income (expense)	506	(242)
Income before income taxes	55,087	19,622
Provision for income taxes	15,380	2,413
Net income	$ 39,707	$ 17,209
Basic earnings per share (in dollars per share)	$ 0.71	$ 0.30
Diluted earnings per share (in dollars per share)	$ 0.69	$ 0.29
Basic weighted average common shares outstanding (in shares)	56,277	57,582
Diluted weighted average common shares outstanding (in shares)	57,804	59,513