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Cash Equivalents and Marketable Securities (Tables) | 3 Months Ended
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Mar. 31, 2023
Cash Equivalents And Marketable Securities [Abstract] |
Schedule of Cash Equivalent and Marketable Securities Classified as Available-for-Sale | Cash equivalents and marketable securities classified as available-for-sale consisted of the following:
|  | March 31, 2023 |
|  | Amortized Cost Basis |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Estimated Fair Value |
|  | (in thousands) |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 52,144 |  |  | $ | — |  |  | $ | — |  |  | $ | 52,144 |
Commercial paper |  |  | 20,971 |  |  |  | — |  |  |  | (4 | ) |  |  | 20,967 |
Agency discount notes |  |  | 322,988 |  |  |  | 98 |  |  |  | — |  |  |  | 323,086 |
Total cash equivalents |  |  | 396,103 |  |  |  | 98 |  |  |  | (4 | ) |  |  | 396,197 |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  | 34,228 |  |  |  | 1 |  |  |  | (107 | ) |  |  | 34,122 |
Total marketable securities |  |  | 34,228 |  |  |  | 1 |  |  |  | (107 | ) |  |  | 34,122 |
Total cash equivalents and marketable securities |  | $ | 430,331 |  |  | $ | 99 |  |  | $ | (111 | ) |  | $ | 430,319 |
|  | December 31, 2022 |
|  | Amortized Cost Basis |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Estimated Fair Value |
|  | (in thousands) |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 202,250 |  |  | $ | — |  |  | $ | — |  |  | $ | 202,250 |
Commercial paper |  |  | 159,812 |  |  |  | — |  |  |  | (54 | ) |  |  | 159,758 |
Total cash equivalents |  |  | 362,062 |  |  |  | — |  |  |  | (54 | ) |  |  | 362,008 |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  | 51,854 |  |  |  | — |  |  |  | (274 | ) |  |  | 51,580 |
Total marketable securities |  |  | 51,854 |  |  |  | — |  |  |  | (274 | ) |  |  | 51,580 |
Total cash equivalents and marketable securities |  | $ | 413,916 |  |  | $ | — |  |  | $ | (328 | ) |  | $ | 413,588 |

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- Definition Cash equivalents and marketable securities. + References No definition available. + Details
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- Definition Schedule of cash equivalents and marketable securities. + References No definition available. + Details
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