Cash, Cash Equivalents, and Investments - Components of Cash, Cash Equivalents, and Investments (Details) - USD ($) $ in Thousands	Jul. 02, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale
Cash	$ 146,993	$ 180,959
Money market instruments	30,492	415
Cash and cash equivalents	177,485	181,374
Current investments	191,474	218,759
Non-current investments	463,494	454,117
Total	832,453	854,250
Corporate bonds
Debt Securities, Available-for-sale
Current investments	165,539	164,055
Long-term investments	361,813	374,440
Asset-backed securities
Debt Securities, Available-for-sale
Current investments	15,339	26,890
Long-term investments	37,001	33,539
Treasury bills
Debt Securities, Available-for-sale
Current investments	9,961	11,332
Long-term investments	62,748	44,214
Municipal bonds
Debt Securities, Available-for-sale
Current investments	635	624
Agency bonds
Debt Securities, Available-for-sale
Current investments	0	15,858
Sovereign bonds
Debt Securities, Available-for-sale
Long-term investments	$ 1,932	$ 1,924

Cash, cash equivalents, short term and long term investments.

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

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

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).

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Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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