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v3.23.2

Cash and Investments - Narrative (Details) | Jun. 30, 2023 USD ($) bond investment | Dec. 30, 2022 USD ($) investment bond
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Restrictions on cash, cash equivalents and investments | $ 0 |
Interest receivable | $ 11,400,000 | $ 7,300,000
Number of investments in an unrealized loss position | investment | 330 | 285
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer | $ 325,500,000 | $ 237,600,000
Accumulated loss | 7,100,000 | 6,100,000
Allowance for credit losses | $ 0 |
Certificates of deposit |  |
Debt Securities, Available-for-sale [Line Items] |  |
Restrictions on cash, cash equivalents and investments |  | $ 1,500,000
Corporate bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Number of investments in an unrealized loss position more than 12 months or longer | bond | 97 | 81

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