Quarterly report [Sections 13 or 15(d)]

ATM Program/Open Market Sales Agreement (Additional Information) (Details)

v3.26.3
ATM Program/Open Market Sales Agreement (Additional Information) (Details) - USD ($)
$ in Millions
9 Months Ended
Jul. 10, 2026
Jun. 20, 2025
Sep. 30, 2026
Jul. 29, 2026
Common Stock | RA Capital Management [Member]        
Marketable Securities [Line Items]        
Sale of Stock, Consideration Received Per Transaction $ 50.0      
ATM Agreement [Member] | Common Stock | RA Capital Management [Member]        
Marketable Securities [Line Items]        
Number of shares sold 25,000,000      
Jefferies LLC [Member]        
Marketable Securities [Line Items]        
Share Repurchase Program, Remaining Authorized, Amount     $ 131.5  
Jefferies LLC [Member] | RA Capital Management [Member]        
Marketable Securities [Line Items]        
Class of warrant or right number of securities called by warrants or rights       18,030,000
Jefferies LLC [Member] | Common Stock | RA Capital Management [Member]        
Marketable Securities [Line Items]        
Sale of Stock, Consideration Received Per Transaction     $ 52.0  
Number of shares sold     25,000,000  
Jefferies LLC [Member] | Jefferies Agreement [Member] | Common Stock        
Marketable Securities [Line Items]        
Sale of Stock, Consideration Received Per Transaction   $ 185.0    
Number of shares sold     27,166,262