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Royalty Financing Obligation - Activity (Details) - USD ($)
$ in Thousands
 12 Months Ended
Aug. 31, 2024
Aug. 01, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument, Increase (Decrease), Net [Roll Forward]          
Receipt of the first tranche of the royalty financing obligation     $ 0 $ 30,000 $ 0
Accretion of imputed interest expense on royalty financing obligation     10,830 9,886 12,342
Less: one-time payment for expiration of second tranche $ (2)   (2,000) 0  
Royalty Financing          
Debt Instrument, Increase (Decrease), Net [Roll Forward]          
Royalty financing obligation – beginning balance     33,490 0  
Receipt of the first tranche of the royalty financing obligation   $ 30,000 0 30,000  
Accretion of imputed interest expense on royalty financing obligation     10,830 3,743 0
Less: royalty payments made to RTW     (5,181) (253)  
Royalty financing obligation – ending balance     37,139 33,490 $ 0
Less: royalty payable to RTW classified within accrued expenses     (1,890) (730)  
Royalty financing obligation, non-current     $ 35,249 $ 32,760