Fair Value of Financial Instruments - Available-for-Sale Investments (Details) - USD ($) $ in Thousands	Dec. 28, 2024	Dec. 30, 2023
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	$ 100,466
Gross Unrealized Gains	153	$ 206
Gross Unrealized Losses	(64)	(1,435)
Marketable Securities, Fair Value	100,554	211,720
Cash Equivalent, Fair Value	188,057	137,195
Total, Amortized Cost Basis	288,523	350,144
Total, Fair Value	288,611	348,915
Money market funds
Fair Value of Financial Instruments
Cash Equivalent, Amortized Cost Basis	188,057	137,195
Cash Equivalent, Fair Value	188,057	137,195
Corporate debt securities
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	13,517	130,858
Gross Unrealized Gains	12	69
Gross Unrealized Losses	(15)	(880)
Marketable Securities, Fair Value	13,514	130,047
Government debt securities
Fair Value of Financial Instruments
Marketable Securities, Amortized Cost Basis	86,949	82,091
Gross Unrealized Gains	141	137
Gross Unrealized Losses	(49)	(555)
Marketable Securities, Fair Value	$ 87,040	$ 81,673