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Consolidated Financial Statements Details - Equity Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Equity Securities |  |  |  |  |
Short-term equity securities | $ 696 |  | $ 696 |  | $ 161
Gain (loss) recognized due to change in fair value of investment |  |  | 535 | $ (15) |
Rezolute |  |  |  |  |
Equity Securities |  |  |  |  |
Short-term equity securities | 700 |  | 700 |  | $ 200
Gain (loss) recognized due to change in fair value of investment | $ 300 | $ 10 | $ 500 | $ (15) |

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