v3.25.2
Overview and Summary of Significant Accounting Policies (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2025
USD ($)
shares
Mar. 31, 2025
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
segment
Jun. 30, 2024
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Payments of stock issuance costs           $ 27,763 $ 0
Compensation expense     $ 145,005   $ 7,660 328,978 15,849
Tax withholdings on settlement of shares     92,541 $ 15,685      
Conversion ratio   20          
Research and development expense     80,000   $ 12,000 $ 150,000 $ 21,000
Number of operating segments | segment           1  
Number of reportable segments | segment           1  
Line of Credit | DDTL 2.0 Facility              
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Restricted cash, current $ 500,000            
IPO              
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Compensation expense   $ 177,000          
Capitalized costs   $ 17,000          
Tax withholdings on settlement of restricted stock units (in shares) | shares   392,135          
Shares issued (in shares) | shares   518,785          
Restricted cash, current     500,000     $ 500,000  
Deferred offering costs     $ 31,000     $ 31,000  
Common Class A | IPO              
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Shares issued in transaction (in shares) | shares   36,590,000          
Sale of stock price (usd per share) | $ / shares   $ 40.00   $ 40.00      
Proceeds from sale of stock   $ 1,400,000          
Payments of stock issuance costs   $ 31,000          
Conversion of stock, shares issued (in shares) | shares   155,111,700          
Tax withholdings on settlement of shares   $ 16,000          
Common Class A | Over-Allotment Option              
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Shares issued in transaction (in shares) | shares 1,760,000            
Proceeds from sale of stock $ 68,000            
Redeemable Class A Common Stock | IPO              
Organization, Consolidation and Presentation of Financial Statements [Line Items]              
Conversion of stock, shares issued (in shares) | shares   29,874,066