Marketable Securities - Amortized Cost (Details) - USD ($) $ in Thousands	Mar. 29, 2025	Dec. 28, 2024
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Amortized Cost	$ 167,368	$ 189,930
Gross Unrealized Holding Gains	2,739	2,695
Gross Unrealized Holding Losses	(7,165)	(6,583)
Fair Value	162,942
Corporate and municipal bonds
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Amortized Cost	153,734	171,258
Gross Unrealized Holding Gains	2,657	2,525
Gross Unrealized Holding Losses	(7,165)	(6,583)
Fair Value	149,226	167,201
Commercial Paper
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Amortized Cost	13,634	18,671
Gross Unrealized Holding Gains	82	169
Fair Value	$ 13,716	$ 18,840