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Cash and Investments - Fair Value and Gross Unrealized Losses of Investments Available-for-Sale in an Unrealized Loss Position (Details) - USD ($) $ in Thousands | Apr. 01, 2022 | Dec. 31, 2021
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Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Fair Value | $ 698,886 | $ 454,780
Gross Unrealized Losses | (8,459) | (1,730)
Corporate bonds |  |
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Fair Value | 456,676 | 385,053
Gross Unrealized Losses | (7,123) | (1,672)
U.S. Treasury and government-sponsored enterprises |  |
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Fair Value | 196,464 | 18,962
Gross Unrealized Losses | (1,141) | (21)
Commercial paper |  |
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Fair Value | 32,460 | 43,290
Gross Unrealized Losses | (26) | (2)
Municipal bonds |  |
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Fair Value | 13,286 | 7,475
Gross Unrealized Losses | $ (169) | $ (35)

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