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Licensing Agreements and Deferred Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Licensing Agreements and Deferred Revenue |  |
Revenue | $ 10,698 | $ 14,774
Total deferred revenue: |  |
Deferred revenue, beginning balance | 14,128 |
Amounts recognized into revenue | (64) |
Deferred revenue, ending balance | 14,064 |
Incept |  |
Licensing Agreements and Deferred Revenue |  |
Royalties paid | 511 | 440
License Agreement | AffaMed |  |
Licensing Agreements and Deferred Revenue |  |
Revenue | 64 | $ 59
Transaction price allocated to performance obligations partially unsatisfied | $ 64 |

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