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Marketable Securities (Tables) | 12 Months Ended
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Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale | Available-for-sale marketable securities as of December 31, 2023 and 2022 were as follows (in thousands):
| December 31, 2023
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
U.S. Treasury securities | $ | 31,177 |  |  | $ | 4 |  |  | $ | (2) |  |  | $ | 31,179 |
Government-sponsored enterprises | 45,041 |  |  | 7 |  |  | (5) |  |  | 45,043 |
Corporate debt securities | 52,637 |  |  | 5 |  |  | (15) |  |  | 52,627 |
Total | $ | 128,855 |  |  | $ | 16 |  |  | $ | (22) |  |  | $ | 128,849 |
| 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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