v3.26.1
Nature of the Business and Basis of Presentation - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 26, 2026
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Product Information [Line Items]                
Aggregate proceeds received from sale of equity and proceeds from IPO           $ 670,900    
Gross proceeds from issuance and sale of redeemable convertible preferred stock           400,000    
Net proceeds from IPO           2,083 $ 0  
Net Income (Loss)   $ (39,702) $ (40,591) $ (39,966) $ (27,270) (80,293) (67,236)  
Accumulated deficit   $ (414,516)       (414,516)   $ (334,223)
Proceeds from issuance of common stock in connection with at-the-market offering, net of commissions           2,083 $ 0  
IPO                
Product Information [Line Items]                
Net proceeds from IPO           268,800    
Proceeds from issuance of common stock in connection with at-the-market offering, net of commissions           268,800    
ATM Program                
Product Information [Line Items]                
Net proceeds from IPO           2,100    
Offering costs           $ 100    
Shares issued, value           239,797    
Proceeds from issuance of common stock in connection with at-the-market offering, net of commissions           $ 2,100    
ATM Program | Maximum                
Product Information [Line Items]                
Percentage of commission paid 3.00%              
ATM Program | Common Stock                
Product Information [Line Items]                
Sale of stock, aggregate sales price $ 150,000