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v3.23.2

Cash and Investments - Investments by Security Type (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 30, 2022
--- | --- | ---
Debt securities available-for-sale: |  |
Amortized Cost | $ 1,899,454 | $ 1,887,060
Gross Unrealized Gains | 183 | 589
Gross Unrealized Losses | (18,549) | (19,034)
Fair Value | 1,881,088 | 1,868,615
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 2,123,796 | 2,085,126
Gross Unrealized Gains | 183 | 589
Gross Unrealized Losses | (18,549) | (19,034)
Fair Value | 2,105,430 | 2,066,681
Commercial paper |  |
Debt securities available-for-sale: |  |
Amortized Cost | 646,523 | 722,018
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 646,523 | 722,018
Corporate bonds |  |
Debt securities available-for-sale: |  |
Amortized Cost | 828,044 | 810,439
Gross Unrealized Gains | 174 | 541
Gross Unrealized Losses | (12,050) | (13,132)
Fair Value | 816,168 | 797,848
U.S. Treasury and government-sponsored enterprises |  |
Debt securities available-for-sale: |  |
Amortized Cost | 413,747 | 338,218
Gross Unrealized Gains | 9 | 48
Gross Unrealized Losses | (6,359) | (5,679)
Fair Value | 407,397 | 332,587
Municipal bonds |  |
Debt securities available-for-sale: |  |
Amortized Cost | 11,140 | 16,385
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (140) | (223)
Fair Value | 11,000 | 16,162
Cash |  |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost |  | 41
Gross Unrealized Gains |  | 0
Gross Unrealized Losses |  | 0
Fair Value |  | 41
Money market funds |  |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 124,270 | 94,344
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 124,270 | 94,344
Certificates of deposit |  |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents |  |
Amortized Cost | 100,072 | 103,681
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | $ 100,072 | $ 103,681

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