v3.26.1
Equity Offerings - Additional Information (Detail) - USD ($)
 1 Months Ended 6 Months Ended
Oct. 14, 2025
Oct. 10, 2025
Jul. 09, 2025
Jul. 07, 2025
Mar. 09, 2025
Oct. 31, 2025
Jul. 31, 2025
Feb. 28, 2025
Jun. 30, 2025
Jun. 30, 2026
Class of Stock [Line Items]                    
Issuance of common stock in connection with at-the-market offering, net of issuance costs                 $ 358,255,000  
Class of warrants, exercise price per share                   $ 1.38
Common Stock [Member]                    
Class of Stock [Line Items]                    
Issuance of common stock in connection with at-the-market offering, net of issuance costs                 $ 2,000  
Issuance of common stock in connection with at-the-market offering, net of issuance costs (in shares)                 16,038,460  
At The Market Offering [Member]                    
Class of Stock [Line Items]                    
Issuance of common stock in connection with at-the-market offering, net of issuance costs               $ 500,000,000    
Proceeds of sale of common shares percentage               3.25%    
Issuance of common stock in connection with at-the-market offering, net of issuance costs (in shares)         16,038,460          
Aggregate purchase price         $ 358,300,000          
Stock issuance costs         $ 14,300,000          
Underwriting Agreement [Member]                    
Class of Stock [Line Items]                    
Stock issuance costs $ 22,900,000   $ 22,800,000              
Aggregate proceeds, net of issuance costs $ 1,977,100,000   $ 977,200,000              
Underwriting Agreement [Member] | Series A Prefunded Warrants [Member]                    
Class of Stock [Line Items]                    
Number of shares issued       3,855,557     3,855,557      
Sale of stock, price per share             $ 0.0001      
Class of warrants, exercise price per share       $ 55.49            
Underwriting Agreement [Member] | Series A Private Warrants [Member]                    
Class of Stock [Line Items]                    
Number of shares issued       36,042,530     36,042,530      
Sale of stock, price per share             $ 99.88      
Additional consideration       $ 0            
Underwriting Agreement [Member] | Series B Private Warrants [Member]                    
Class of Stock [Line Items]                    
Number of shares issued   43,010,800       43,010,800        
Sale of stock, price per share           $ 155        
Additional consideration   $ 0                
Underwriting Agreement [Member] | Series B PreFunded Warrants [Member]                    
Class of Stock [Line Items]                    
Number of shares issued   5,005,400       5,005,400        
Sale of stock, price per share           $ 0.0001        
Class of warrants, exercise price per share   $ 93                
Underwriting Agreement [Member] | Common Stock [Member]                    
Class of Stock [Line Items]                    
Number of shares issued   16,500,000   14,165,708            
Sale of stock, price per share   $ 93   $ 55.49