XML 187 R68.htm IDEA: XBRL DOCUMENT v3.25.3
Simple Agreements for Future Equity - Additional information (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Apr. 30, 2025
Simple Agreements For Future Equity [Line Items]            
Percentage of Discount Price Per Share       50.00%    
Simple Agreements For Future Equity Price Per Share Valuation Cap       $ 500,000    
Debt Instrument Value Exchanged For Equity           $ 10,000
Conversion of Stock, Shares Converted 30,061,262          
Conversion of Stock, Amount Converted $ 263,000 $ 170,648 $ 0      
Simple Agreement For Future Equity [Member]            
Simple Agreements For Future Equity [Line Items]            
Stock Issued During Period, Value, Other   23,700        
AACT Affiliate [Member] | Simple Agreement For Future Equity [Member]            
Simple Agreements For Future Equity [Line Items]            
Stock Issued During Period, Value, Other   10,000        
Affiliates of Board [Member] | Simple Agreement For Future Equity [Member]            
Simple Agreements For Future Equity [Line Items]            
Stock Issued During Period, Value, Other   $ 4,000        
2023 SAFE [Member]            
Simple Agreements For Future Equity [Line Items]            
Payments for Repurchase of Equity         $ 10,000  
Percentage of Discount Price Per Share         75.00%  
Simple Agreements For Future Equity Price Per Share Valuation Cap         $ 800,000  
2024 SAFE [Member]            
Simple Agreements For Future Equity [Line Items]            
Payments for Repurchase of Equity       $ 45,200    
Percentage of Discount Price Per Share       50.00%    
Simple Agreements For Future Equity Price Per Share Valuation Cap       $ 500,000    
2024 SAFE [Member] | Board [Member]            
Simple Agreements For Future Equity [Line Items]            
Payments for Repurchase of Equity       $ 10,400