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Short-term Investments (Tables) | 3 Months Ended
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Mar. 31, 2021
Investments Debt And Equity Securities [Abstract] |
Schedule of Available for Sale Short-term Investments by Major Security Type | The following table represents the Company’s available for sale short-term investments by major security type as of March 31, 2022 and December 31, 2021:
March 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  | Maturity by period |
|  | Cost |  |  | Unrealized |  |  | Unrealized |  |  | Fair Value |  |  | Less than 1 |  |  | 1 to 5 |
Available for sale |  | Total |  |  | gains |  |  | (losses) |  |  | Total |  |  | year |  |  | years |
Commercial paper |  | $ | 21,443 |  |  |  | 19 |  |  |  | (725 | ) |  |  | 20,737 |  |  |  | 16,683 |  |  |  | 4,054 |
U.S. Treasury and Agency Bonds |  |  | 23,514 |  |  |  | 4 |  |  |  | (346 | ) |  |  | 23,172 |  |  |  | 8,491 |  |  |  | 14,681 |
Total |  | $ | 44,957 |  |  | $ | 23 |  |  | $ | (1,071 | ) |  | $ | 43,909 |  |  | $ | 25,174 |  |  | $ | 18,735 |
December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  | Maturity by period |
|  |  |  |  | Unrealized |  |  | Unrealized |  |  | Fair Value |  |  | Less than 1 |  |  |  |
Available for sale |  | Cost Total |  |  | gains |  |  | (losses) |  |  | Total |  |  | year |  |  | 1 to 5 years |
Commercial paper |  | $ | 37,549 |  |  |  | 17 |  |  |  | (570 | ) |  |  | 36,996 |  |  |  | 31,833 |  |  |  | 5,163 |
U.S. Treasury and Agency Bonds |  |  | 16,984 |  |  |  | 6 |  |  |  | (88 | ) |  |  | 16,902 |  |  |  | — |  |  |  | 16,902 |
Total |  | $ | 54,533 |  |  |  | 23 |  |  |  | (658 | ) |  |  | 53,898 |  |  |  | 31,833 |  |  |  | 22,065 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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- References No definition available. + Details
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