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Short-term marketable securities (Tables) | 3 Months Ended
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Mar. 31, 2021
Short-term marketable securities |
Summary of short-term marketable securities |
|  | March 31, 2021
|  | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
Money market funds |  | $ | 162,416 |  | $ | — |  | $ | — |  | $ | 162,416
Commercial paper |  |  | 33,976 |  |  | — |  |  | — |  |  | 33,976
Corporate debt securities |  |  | 28,050 |  |  | — |  |  | (2) |  |  | 28,048
|  | $ | 224,442 |  | $ | — |  | $ | (2) |  | $ | 224,440
Cash equivalents |  |  |  |  |  |  |  |  |  |  | $ | 162,416
Short-term marketable securities |  |  |  |  |  |  |  |  |  |  |  | 62,024
|  |  |  |  |  |  |  |  |  |  | $ | 224,440
|  | December 31, 2020
|  | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
Money market funds |  | $ | 158,023 |  | $ | — |  | $ | — |  | $ | 158,023
Commercial paper |  |  | 47,955 |  |  | — |  |  | — |  |  | 47,955
Corporate debt securities |  |  | 33,193 |  |  | — |  |  | (3) |  |  | 33,190
|  | $ | 239,171 |  | $ | — |  | $ | (3) |  | $ | 239,168
Cash equivalents |  |  |  |  |  |  |  |  |  |  | $ | 158,023
Short-term marketable securities |  |  |  |  |  |  |  |  |  |  |  | 81,145
|  |  |  |  |  |  |  |  |  |  | $ | 239,168

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- Definition Cash And Cash Equivalents and Marketable Securities [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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