Marketable Securities - Schedule of Marketable Securities by Category (Details) - USD ($) $ in Thousands	Dec. 28, 2024	Dec. 30, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 638,980	$ 463,847
Gross Unrealized holding Gains	822	931
Gross Unrealized Holding Losses	419	475
Fair Value	639,383	464,303
Municipal notes and bonds [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	284,763	195,733
Gross Unrealized holding Gains	387	393
Gross Unrealized Holding Losses	287	326
Fair Value	284,863	195,800
Certificates of deposits [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	73,390	67,377
Gross Unrealized holding Gains	49	93
Gross Unrealized Holding Losses	18	3
Fair Value	73,421	67,467
Commercial paper [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	136,496	99,591
Gross Unrealized holding Gains	103	54
Gross Unrealized Holding Losses	42	10
Fair Value	136,557	99,635
Corporate bonds [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	144,331	101,146
Gross Unrealized holding Gains	283	391
Gross Unrealized Holding Losses	72	136
Fair Value	$ 144,542	$ 101,401