Cash and Marketable Securities - Fair Value of Cash Equivalents and Investments by Contractual Maturity (Details) - USD ($) $ in Thousands	Jan. 02, 2026	Jan. 03, 2025
Investments, Debt and Equity Securities [Abstract]
Maturing in one year or less	$ 691,409	$ 888,360
Maturing after one year through five years	600,433	637,291
Total debt securities available-for-sale	$ 1,291,842	$ 1,525,651

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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+ Details