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Marketable Securities (Tables) | 3 Months Ended
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Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale Marketable Securities | The following tables summarize the Company's marketable debt securities (in thousands):
| March 31, 2023 |  |  |  |  |  |  |  |  |  |
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  |  |  |  |  |  |  |  |  |
Government-sponsored enterprises | $ | 13,168 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 13,176 |  |  |  |  |  |  |  |  |  |  |
Corporate debt securities | 4,216 |  |  | — |  |  | — |  |  | 4,216 |  |  |  |  |  |  |  |  |  |  |
Total | $ | 17,384 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 17,392 |  |  |  |  |  |  |  |  |  |  |
| December 31, 2022
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Government-sponsored enterprises | $ | 32,812 |  |  | $ | 5 |  |  | $ | (7) |  |  | $ | 32,810 |
Corporate debt securities | 12,655 |  |  | 1 |  |  | (4) |  |  | 12,652 |
Total | $ | 45,467 |  |  | $ | 6 |  |  | $ | (11) |  |  | $ | 45,462 |

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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 https://asc.fasb.org/topic&trid=2196928 + Details
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