Marketable Securities (Schedule of Available-for-sale Securities) (Details) - USD ($) $ in Thousands	Jun. 28, 2025	Mar. 29, 2025
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 297,020	$ 293,574
Gross Unrealized Gains	1,881	1,680
Gross Unrealized Losses	(17)	(58)
Estimated Fair Value (Net Carrying Amount)	298,884	295,196
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	288,334	284,885
Gross Unrealized Gains	1,846	1,635
Gross Unrealized Losses	(15)	(55)
Estimated Fair Value (Net Carrying Amount)	290,165	286,465
U.S. Treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	8,686	8,689
Gross Unrealized Gains	35	45
Gross Unrealized Losses	(2)	(3)
Estimated Fair Value (Net Carrying Amount)	$ 8,719	$ 8,731