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Fair Value of Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2021
Fair Value Disclosures [Abstract] |
Fair Value of Cash and Cash Equivalents | The following table provides information about the fair value of our cash and cash equivalents balance as of December 31, 2020 and September 30, 2021 (in thousands):
| At December 31, |  |  | At September 30, |
| 2020 |  |  | 2021 |
Level 1 Assets: |  |  |  |  |  |  |
Cash | $ | 13,492 |  |  | $ | 11,421 |
Money market funds |  | 20,359 |  |  |  | 16,360 |
Total cash and cash equivalents | $ | 33,851 |  |  | $ | 27,781 |

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