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Investments (Tables) | 3 Months Ended
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Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Schedule of investments | The following table represents the Company’s available for sale investments by major security type (amounts in thousands):
| March 31, 2023
| Amortized Cost |  | Gross Unrealized Loss |  | Total Fair Value
Investments: |  |  |  |  |
U.S. Treasury securities | $ | 69,791 |  |  | $ | (339) |  |  | $ | 69,452 |
Total investments | $ | 69,791 |  |  | $ | (339) |  |  | $ | 69,452 |
| December 31, 2022
| Amortized Cost |  | Gross Unrealized Loss |  | Total Fair Value
Investments: |  |  |  |  |
U.S. Treasury securities | $ | 114,778 |  |  | $ | (877) |  |  | $ | 113,901 |
Total investments | $ | 114,778 |  |  | $ | (877) |  |  | $ | 113,901 |

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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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