Marketable Securities (Schedule of Available-for-sale Securities) (Details) - USD ($) $ in Thousands	Jun. 29, 2024	Mar. 30, 2024
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 254,459	$ 198,045
Gross Unrealized Gains	91	115
Gross Unrealized Losses	(1,343)	(1,008)
Estimated Fair Value (Net Carrying Amount)	253,207	197,152
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	240,818	186,194
Gross Unrealized Gains	80	115
Gross Unrealized Losses	(1,266)	(916)
Estimated Fair Value (Net Carrying Amount)	239,632	185,393
U.S. Treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	12,379	9,850
Gross Unrealized Gains	11	0
Gross Unrealized Losses	(70)	(81)
Estimated Fair Value (Net Carrying Amount)	12,320	9,769
Agency discount notes
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	385	1,135
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(7)	(11)
Estimated Fair Value (Net Carrying Amount)	378	1,124
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	877	866
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value (Net Carrying Amount)	$ 877	$ 866