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Cash, Cash Equivalents and Restricted Cash (Tables) | 9 Months Ended
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Oct. 02, 2021
Cash and Cash Equivalents [Abstract] |
Summary of cash and cash equivalents | Cash, cash equivalents and marketable securities consisted of the following (in thousands):
|  | October 2, 2021 |  | December 31, 2020
Cash and cash equivalents: |  |  |  |
Cash |  | $ | 30,609 |  |  | $ | 30,745 |
Commercial paper |  | 23,449 |  |  | — |
Money market funds |  | 6,007 |  |  | 10,068 |
Municipal securities |  | 150 |  |  | — |
U.S. government securities |  | — |  |  | 39,994 |
Total cash and cash equivalents |  | 60,215 |  |  | 80,807 |
Marketable securities: |  |  |  |
Commercial paper |  | 117,984 |  |  | — |
U.S. government agency securities |  | 3,891 |  |  | — |
Corporate debt securities |  | 3,772 |  |  | — |
U.S. government securities |  | 1,520 |  |  | 52,982 |
Municipal securities |  | 1,325 |  |  | — |
Total marketable securities |  | 128,492 |  |  | 52,982 |
|  | $ | 188,707 |  |  | $ | 133,789 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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