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Cash and Marketable Securities - Investments by Security Type (Details) - USD ($) $ in Thousands | Jan. 03, 2025 | Dec. 29, 2023
--- | --- | ---
Debt securities available-for-sale: |  |
Amortized Cost | $ 1,527,042 | $ 1,501,923
Gross Unrealized Gains | 1,735 | 2,076
Gross Unrealized Losses | (3,126) | (6,576)
Fair Value | 1,525,651 | 1,497,423
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 1,749,958 | 1,728,519
Gross Unrealized Gains | 1,735 | 2,076
Gross Unrealized Losses | (3,126) | (6,576)
Fair Value | 1,748,567 | 1,724,019
Commercial paper |  |
Debt securities available-for-sale: |  |
Amortized Cost | 172,891 | 214,016
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 172,891 | 214,016
Corporate bonds |  |
Debt securities available-for-sale: |  |
Amortized Cost | 1,012,035 | 870,870
Gross Unrealized Gains | 1,498 | 1,652
Gross Unrealized Losses | (2,167) | (4,277)
Fair Value | 1,011,366 | 868,245
U.S. Treasury and government-sponsored enterprises |  |
Debt securities available-for-sale: |  |
Amortized Cost | 339,126 | 409,157
Gross Unrealized Gains | 226 | 414
Gross Unrealized Losses | (959) | (2,250)
Fair Value | 338,393 | 407,321
Municipal bonds |  |
Debt securities available-for-sale: |  |
Amortized Cost | 2,990 | 7,880
Gross Unrealized Gains | 11 | 10
Gross Unrealized Losses | 0 | (49)
Fair Value | 3,001 | 7,841
Money market funds |  |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 145,690 | 154,287
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 145,690 | 154,287
Certificates of deposit |  |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 77,226 | 72,309
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | $ 77,226 | $ 72,309

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