Investments Available for Sale - Summary of Investments Available for Sale and Related Fair Value Measurement (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 49,433	$ 139,466
Unrealized Gains	28	38
Unrealized Losses	(70)	(443)
Estimated Fair Value	49,391	139,061
Fair Value, Inputs, Level 1
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	22,983	21,835
Fair Value, Inputs, Level 2
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	26,408	117,226
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	7,720	44,054
Unrealized Gains	9	11
Unrealized Losses		(62)
Estimated Fair Value	7,729	44,003
Commercial Paper | Fair Value, Inputs, Level 2
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	7,729	44,003
Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	3,716	17,355
Unrealized Gains	4	4
Unrealized Losses		(75)
Estimated Fair Value	3,720	17,284
Certificates of Deposit | Fair Value, Inputs, Level 2
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	3,720	17,284
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	23,036	21,847
Unrealized Gains	3	3
Unrealized Losses	(56)	(15)
Estimated Fair Value	22,983	21,835
U.S. Treasury Securities | Fair Value, Inputs, Level 1
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements		21,835
U.S. Agency Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	3,423	10,688
Unrealized Gains		16
Unrealized Losses	(4)	(3)
Estimated Fair Value	3,419	10,701
U.S. Agency Securities | Fair Value, Inputs, Level 2
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	3,419	10,701
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	11,538	45,522
Unrealized Gains	12	4
Unrealized Losses	(10)	(288)
Estimated Fair Value	11,540	45,238
Corporate Debt Securities | Fair Value, Inputs, Level 2
Schedule Of Available For Sale Securities [Line Items]
Fair Value Measurements	$ 11,540	$ 45,238