Fair Value of Financial Instruments - Available-for-Sale Investments (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	$ 141,792
Gross Unrealized Gains	65	$ 206
Gross Unrealized Losses	(656)	(1,435)
Marketable Securities, Fair Value	141,201	211,720
Cash Equivalent, Fair Value	107,746	137,195
Total, Amortized Cost Basis	249,538	350,144
Total, Fair Value	248,947	348,915
Money market funds
Fair Value of Financial Instruments
Cash Equivalent, Amortized Cost Basis	107,746	137,195
Cash Equivalent, Fair Value	107,746	137,195
Corporate debt securities
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	59,107	130,858
Gross Unrealized Gains	46	69
Gross Unrealized Losses	(410)	(880)
Marketable Securities, Fair Value	58,743	130,047
Government debt securities
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	82,685	82,091
Gross Unrealized Gains	19	137
Gross Unrealized Losses	(246)	(555)
Marketable Securities, Fair Value	$ 82,458	$ 81,673