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Liquidity and Going Concern (Narrative) (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 04, 2024 | Dec. 31, 2023 | Jun. 30, 2023
--- | --- | --- | --- | ---
Accumulated deficit | $ (324,854) |  | $ (308,819) |
Cash and cash equivalents | $ 26,405 |  | $ 13,523 | $ 12,456
Innoviva Strategic Opportunities LLC | Credit And Security Agreement |  |  |  |
Aggregate amount |  | $ 35,000 |  |
Interest rate (as a percent) |  | 14.00% |  |

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