CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Income Statement [Abstract]
Net revenue	$ 556,527	$ 507,461	$ 1,113,384	$ 985,060
Cost of sales	422,120	391,339	849,471	765,536
Gross profit	134,407	116,122	263,913	219,524
Selling, general and administrative expenses	72,229	66,997	141,377	131,848
Income from operations	62,178	49,125	122,536	87,676
Interest income	5,046	5,692	10,149	11,203
Interest expense	(112)	(125)	(276)	(215)
Other income, net	142	258	142	147
Income (loss) before income taxes	67,254	54,950	132,551	98,811
Income tax expense	(14,873)	(11,135)	(28,528)	(20,567)
Net income (loss)	52,381	43,815	104,023	78,244
Comprehensive income
Net income	52,381	43,815	104,023	78,244
Reclassification adjustment for securities sold	136	262	253	271
Applicable income tax expense	(29)	(55)	(53)	(57)
Net change in unrealized position of investments held	8	(11)	12	54
Applicable income tax (expense) benefit	(1)	3	(2)	(11)
Comprehensive income	$ 52,495	$ 44,014	$ 104,233	$ 78,501
Net income per share
Basic (in usd per share)	$ 6.62	$ 5.33	$ 13.12	$ 9.48
Diluted (in usd per share)	$ 6.55	$ 5.28	$ 12.96	$ 9.38
Weighted average shares outstanding
Basic (in shares)	7,909,326	8,226,298	7,931,589	8,256,664
Diluted (in shares)	7,992,745	8,305,326	8,024,720	8,337,671