v3.26.1
Purchase and Sale Agreement - Additional Information - (Detail) - USD ($)
1 Months Ended 8 Months Ended 12 Months Ended
Jul. 31, 2025
Nov. 30, 2024
Dec. 31, 2025
Apr. 30, 2025
Purchase and Sale Agreement [Line Items]        
Annual net sales on royalty payments   $ 550,000,000    
Sales-based milestone payment   50,000,000    
Royalty obligation     $ 132,600,000  
Fair value of embedded derivative     5,000,000  
Interest expense related to the sale of future royalties     11,500,000 $ 5,700,000
Fair value of the derivative liability   $ 4,400,000    
Incremental fair value of the derivative liability $ 2,000,000      
Increase decrease, other income (expense) from change in fair value of derivative liability     $ (3,400,000) $ 1,700,000
Percentage of discount rate used for valuation of derivative liability   9.15% 12.00%  
Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales   5.00%    
Royalty Obligation, Net of the Bifurcated Embedded Derivative Liability [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty obligation     $ 127,600,000  
Maximum [Member]        
Purchase and Sale Agreement [Line Items]        
Sales-based milestone payment $ 57,000,000      
Maximum [Member] | Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales 6.00%      
Minimum [Member]        
Purchase and Sale Agreement [Line Items]        
Sales-based milestone payment $ 50,000,000      
Minimum [Member] | Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales 5.00%      
DRI Healthcare Trust [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty obligation   $ 93,600,000    
DRI Healthcare Trust [Member] | Royalty Financing [Member]        
Purchase and Sale Agreement [Line Items]        
Upfront payment received   $ 100,000,000    
Royalty percentage on annual net sales   5.00%    
Annual net sales on royalty payments $ 500,000,000 $ 500,000,000    
Option to receive one time cash payment 22,000,000      
DRI Healthcare Trust [Member] | Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales   1.10%    
DRI Healthcare Trust [Member] | Royalty Financing [Member] | Annual Net Sales Above 750.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales   0.25%    
DRI Healthcare Trust [Member] | Royalty Financing [Member] | Annual Net Sales Below 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales   5.65%    
DRI Healthcare Trust [Member] | Additional [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty agreement amount funded 22,000,000      
Royalty obligation $ 122,900,000      
DRI Healthcare Trust [Member] | Maximum [Member] | Royalty Financing [Member]        
Purchase and Sale Agreement [Line Items]        
Cash received in exchange for making royalty payments in future based on annual net revenues   $ 179,000,000    
Royalty percentage on annual net sales 6.00%      
Annual net sales on royalty payments $ 500,000,000 500,000,000    
DRI Healthcare Trust [Member] | Maximum [Member] | Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Annual net sales on royalty payments   750,000,000    
DRI Healthcare Trust [Member] | Maximum [Member] | Royalty Financing [Member] | Annual Net Sales Above 750.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Annual net sales on royalty payments   750,000,000    
DRI Healthcare Trust [Member] | Maximum [Member] | Royalty Financing [Member] | Annual Net Sales Below 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales 6.75%      
DRI Healthcare Trust [Member] | Minimum [Member] | Royalty Financing [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales 5.00%      
Annual net sales on royalty payments $ 500,000,000 500,000,000    
DRI Healthcare Trust [Member] | Minimum [Member] | Royalty Financing [Member] | Annual Net Sales Above 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Annual net sales on royalty payments   $ 500,000,000    
DRI Healthcare Trust [Member] | Minimum [Member] | Royalty Financing [Member] | Annual Net Sales Below 500.0 Million [Member]        
Purchase and Sale Agreement [Line Items]        
Royalty percentage on annual net sales 5.65%