v3.26.3
Royalty Monetization Liabilities - Additional Information (Details)
 1 Months Ended 9 Months Ended
May 31, 2025
USD ($)
Tranche
$ / shares
shares
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2025
Royalty Monetization Liabilities [Line Items]        
Repurchase of call option amount   $ 300,000,000    
Warrants issued     $ 1,610,000  
2020 Royalty Purchase Agreement        
Royalty Monetization Liabilities [Line Items]        
Interest Rate, Effective Percentage   16.20%    
HCR [Member] | 2020 Royalty Purchase Agreement        
Royalty Monetization Liabilities [Line Items]        
Proceeds from Royalties Received   $ 4,000,000.0    
Purchase Agreement   200,000,000.0    
Proceeds from sale of future royalties   196,000,000    
Deferred Transaction Cost   3,500,000    
Interest expense   $ 192,500,000    
Interest Rate, Effective Percentage   38.30%   85.20%
HCR [Member] | 2020 Royalty Purchase Agreement | November 7, 2024        
Royalty Monetization Liabilities [Line Items]        
Royalty Payment Cap Amount   $ 260,000,000.0    
HCR [Member] | 2020 Royalty Purchase Agreement | November 8, 2024        
Royalty Monetization Liabilities [Line Items]        
Royalty Payment Cap Amount   $ 300,000,000.0    
HCR [Member] | 2025 Royalty Bond        
Royalty Monetization Liabilities [Line Items]        
Interest Rate, Effective Percentage 9.75% 15.00%   15.10%
Number of tranches of debt disbursal | Tranche 3      
Description of debt disbursal   The 2025 Royalty Bond is disbursable to the Company in three tranches, with $150.0 million funded on the closing date in May 2025, $50.0 million available to be funded if sales of a specified product exceed a specified threshold prior to December 31, 2026, and $50.0 million available to be funded if both parties exercise an option in 2027.    
First disbursal of loan amount $ 150,000,000      
Second disbursal of loan amount 50,000,000      
Third disbursal of loan amount $ 50,000,000      
Debt issuance discount percentage 2.25%      
Proceeds received, net of discounts and transaction costs $ 144,500,000      
Interest rate terms   The 2025 Royalty Bond bears interest at a rate of 9.75% plus the 3-month secured overnight financing rate as administered by the Federal Reserve Bank of New York (SOFR), with a minimum interest rate of 14.0%. Interest payments are due quarterly using proceeds received under the Royalty Interest.    
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) [Member]      
Debt instrument, maturity date May 31, 2035      
Debt instrument extended maturity date May 31, 2037      
Additional percentage of amount payable upon repayment of debt 5.00%      
HCR [Member] | 2025 Royalty Bond | Maximum [Member]        
Royalty Monetization Liabilities [Line Items]        
Aggregate amount $ 250,000,000      
HCR [Member] | 2025 Royalty Bond | Minimum [Member]        
Royalty Monetization Liabilities [Line Items]        
Interest Rate, Effective Percentage 14.00%      
May 2025 Warrants [Member] | HCR [Member] | 2025 Royalty Bond        
Royalty Monetization Liabilities [Line Items]        
Proceeds received, net of discounts and transaction costs $ 144,500,000      
Number of warrants issued | shares 268,096      
Exercise price of warrants | $ / shares $ 14.92      
Warrants contractual term 10 years      
Estimated fair value of warrants $ 1,700,000      
Warrants issued 1,600,000      
Net proceeds allocated to Royalty Bond 142,900,000      
Debt discount $ 7,100,000