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v3.23.1

Investments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Investments |  |  |
Investments - Available-for-sale | $ 89,483 |  | $ 61,295
Available-for-sale investments |  |  |
Adjusted Cost | 90,027 |  |
Gross Unrealized Gains | 82 |  |
Gross Unrealized (Losses) | (626) |  |
Estimated Fair Value | 89,483 |  |
Net unrealized gain (loss) on available-for-sale debt securities | 119 | $ (323) |
Corporate bonds |  |  |
Available-for-sale investments |  |  |
Adjusted Cost | 71,007 |  |
Gross Unrealized Gains | 82 |  |
Gross Unrealized (Losses) | (583) |  |
Estimated Fair Value | 70,506 |  |
Agency bonds |  |  |
Available-for-sale investments |  |  |
Adjusted Cost | 19,020 |  |
Gross Unrealized (Losses) | (43) |  |
Estimated Fair Value | $ 18,977 |  |

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