v3.26.1
Stockholders' Equity (Deficit) (Details)
 3 Months Ended 6 Months Ended
Jun. 24, 2026
USD ($)
$ / shares
shares
May 05, 2026
USD ($)
shares
Apr. 14, 2026
shares
Mar. 09, 2026
USD ($)
$ / shares
shares
Feb. 24, 2026
vote
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Mar. 31, 2026
shares
Jun. 30, 2025
USD ($)
shares
Mar. 31, 2025
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
shares
Dec. 31, 2025
$ / shares
shares
Dec. 31, 2024
shares
Class of Stock [Line Items]                          
Common stock, authorized (in shares)           350,000,000       350,000,000   350,000,000  
Common stock, par value (in dollars per share) | $ / shares           $ 0.001       $ 0.001   $ 0.001  
Common stock issued (in shares)           68,782,077       68,782,077   49,293,557  
Common stock, outstanding (in shares)           68,782,077       68,782,077   49,293,557  
Common stock issued at Blackboxstocks Inc. merger (in shares)         4,480,437                
Stock issued during period, conversion of SAFE agreement (in shares)         160,606                
Commitment shares issued for cash (in shares)         1,077,353                
Proceeds from issuance of common stock | $                   $ 142,522,000 $ 881,000    
Total stock-based compensation expense | $           $ 32,089,000   $ 0   $ 113,860,000 $ 0    
Preferred stock, outstanding (in shares)           1,634,999       1,634,999   0  
Kepler                          
Class of Stock [Line Items]                          
Convertible preferred stock, shares issued upon conversion (in shares)     550,000                    
Shares-for-Services                          
Class of Stock [Line Items]                          
Capital shares reserved for future issuance (in shares)           1,000,000       1,000,000      
Equity instrument other than options, grant date fair value | $           $ 10,700,000       $ 10,700,000      
Total stock-based compensation expense | $           $ 0       $ 2,800,000      
Common Shares                          
Class of Stock [Line Items]                          
Common stock, outstanding (in shares)           68,782,077 61,214,537 41,290,000 41,290,000 68,782,077 41,290,000 49,293,557 31,586,850
Common stock issued at Blackboxstocks Inc. merger (in shares)             4,480,437   5,780,600        
Stock issued during period, conversion of SAFE agreement (in shares)             160,606            
Commitment shares issued for cash (in shares)             1,077,353            
Public Offering                          
Class of Stock [Line Items]                          
Sale of stock, price per share (in dollars per share) | $ / shares       $ 18.50                  
Proceeds from issuance of common stock | $       $ 50,000,000.0                  
Sale of stock, consideration received on transaction, net | $       $ 46,800,000                  
Public Offering | Common Shares                          
Class of Stock [Line Items]                          
Sale of stock, number of shares issued in transaction (in shares)       2,702,702                  
Private Placement                          
Class of Stock [Line Items]                          
Sale of stock, price per share (in dollars per share) | $ / shares $ 14.25                        
Proceeds from issuance of common stock | $ $ 100,000,000.0                        
Sale of stock, consideration received on transaction, net | $ $ 95,400,000                        
Private Placement | Common Shares                          
Class of Stock [Line Items]                          
Sale of stock, number of shares issued in transaction (in shares) 7,017,540                        
Series C Preferred Stock                          
Class of Stock [Line Items]                          
Conversion of warrants and stock (in shares)         1,374,018                
Series C Preferred Stock | Common Shares                          
Class of Stock [Line Items]                          
Conversion of warrants and stock (in shares)             1,374,018            
Series A Preferred Stock                          
Class of Stock [Line Items]                          
Preferred stock, voting rights | vote         100                
Series A Preferred Stock | Kepler                          
Class of Stock [Line Items]                          
Sale of stock, number of shares issued in transaction (in shares)   1,634,999                      
Aggregate consideration | $   $ 1.00                      
Series A Preferred Stock | Leonard Sternheim                          
Class of Stock [Line Items]                          
Preferred stock, outstanding (in shares)           1,634,999       1,634,999      
Series A Preferred Stock | Kepler                          
Class of Stock [Line Items]                          
Conversion of stock, shares converted (in shares)     550,000                    
Preferred stock, convertible, conversion ratio (in shares)     1                    
Series A Preferred Stock | Gust Kepler                          
Class of Stock [Line Items]                          
Deconsolidation, transfer of stock, shares received (in shares)   1,084,999                      
Series A Preferred Stock | Common Shares                          
Class of Stock [Line Items]                          
Conversion of warrants and stock (in shares)           550,000              
Special Warrants                          
Class of Stock [Line Items]                          
Conversion of warrants and stock (in shares)         2,093,664                
Special Warrants | Common Shares                          
Class of Stock [Line Items]                          
Conversion of warrants and stock (in shares)             2,093,664