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Royalty Monetization Arrangement (Tables) | 9 Months Ended
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Sep. 30, 2023
Liability related to future royalties [Abstract] |
Liability Related to Future Royalty | Changes to the liability related to future royalties were as follows for the nine months ended September 30, 2023 (in thousands):
Liability related to future royalties - beginning balance |  | $ | — |
Proceeds from sale of future royalties |  | 150,000 |
Deferred transaction costs |  | (344) |
Royalty revenue payable to DRI |  | (156) |
Interest expense recognized |  | 1,430 |
Gain on royalty monetization arrangement |  | (150,930) |
Liability related to future royalties - ending balance |  | $ | — |

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