Marketable Securities - Summary of Estimated Fair Value and Gross Unrealized Holding Losses of Marketable Securities in Unrealized Loss Position (Details) - USD ($) $ in Thousands	Dec. 28, 2024	Dec. 30, 2023
Schedule of Available-for-sale Securities [Line Items]
In Unrealized Loss Position For Less Than 12 Months, Fair Value	$ 77,473	$ 135,004
In Unrealized Loss Position For Less Than 12 Months, Gross Unrealized Losses	418	441
In Unrealized Loss Position For Greater Than 12 Months, Fair Value	3,200	6,179
In Unrealized Loss Position For Greater Than 12 Months, Gross Unrealized Losses	1	34
Municipal notes and bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
In Unrealized Loss Position For Less Than 12 Months, Fair Value	37,636	82,776
In Unrealized Loss Position For Less Than 12 Months, Gross Unrealized Losses	287	325
In Unrealized Loss Position For Greater Than 12 Months, Fair Value	0	180
In Unrealized Loss Position For Greater Than 12 Months, Gross Unrealized Losses	0	1
Certificates of deposits [Member]
Schedule of Available-for-sale Securities [Line Items]
In Unrealized Loss Position For Less Than 12 Months, Fair Value	8,260	11,839
In Unrealized Loss Position For Less Than 12 Months, Gross Unrealized Losses	18	3
In Unrealized Loss Position For Greater Than 12 Months, Fair Value
In Unrealized Loss Position For Greater Than 12 Months, Gross Unrealized Losses
Commercial paper [Member]
Schedule of Available-for-sale Securities [Line Items]
In Unrealized Loss Position For Less Than 12 Months, Fair Value	18,317	20,121
In Unrealized Loss Position For Less Than 12 Months, Gross Unrealized Losses	42	10
In Unrealized Loss Position For Greater Than 12 Months, Fair Value
In Unrealized Loss Position For Greater Than 12 Months, Gross Unrealized Losses
Corporate bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
In Unrealized Loss Position For Less Than 12 Months, Fair Value	13,260	20,268
In Unrealized Loss Position For Less Than 12 Months, Gross Unrealized Losses	71	103
In Unrealized Loss Position For Greater Than 12 Months, Fair Value	3,200	5,999
In Unrealized Loss Position For Greater Than 12 Months, Gross Unrealized Losses	$ 1	$ 33