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Royalty Financing Obligation - Schedule of Activity (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Aug. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Debt Instrument, Increase (Decrease), Net [Roll Forward]        
Accretion of imputed interest expense on royalty financing obligation   $ 2,238 $ 2,592  
Less: one-time payment for expiration of second tranche $ (2) 0   $ (2,000)
Royalty Financing        
Debt Instrument, Increase (Decrease), Net [Roll Forward]        
Royalty financing obligation – beginning balance   37,139 33,490 33,490
Accretion of imputed interest expense on royalty financing obligation   2,238 $ 2,592 10,830
Less: royalty payments made to RTW   (1,890)   (5,181)
Royalty financing obligation – ending balance   37,487   37,139
Less: royalty payable to RTW classified within accrued expenses   (1,969)   (1,890)
Royalty financing obligation, non-current   $ 35,518   $ 35,249