v3.26.1
Stockholders' Equity (Deficit) (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
Mar. 09, 2026
USD ($)
$ / shares
shares
Feb. 24, 2026
USD ($)
vote
$ / shares
shares
Feb. 23, 2026
USD ($)
$ / shares
shares
Feb. 19, 2026
USD ($)
Mar. 31, 2026
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
shares
May 29, 2024
USD ($)
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)         61,214,537 61,214,537   49,293,557    
Common stock, outstanding (in shares)         61,214,537 61,214,537   49,293,557    
Preferred stock, authorized (in shares)   10,000,000     3,269,998 3,269,998   3,269,998    
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.001     $ 0.001 $ 0.001   $ 0.001    
Preferred stock, outstanding (in shares)         3,269,998 3,269,998   0    
Proceeds from issuance of common stock | $           $ 47,011 $ 880      
Share price (in dollars per share) | $ / shares   $ 18.15                
Stock issued during period, conversion of SAFE agreement (in shares)   166,116                
Adjustments to additional paid in capital, reclassification of SAFE liabilities | $   $ 3,000                
Temporary equity issued during period (in shares)           4,442 413      
Series A Preferred Stock                    
Class of Stock [Line Items]                    
Preferred stock, authorized (in shares)   5,000,000                
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.001                
Preferred stock, voting rights | vote   100                
Series B Preferred Stock                    
Class of Stock [Line Items]                    
Preferred stock, authorized (in shares)   2,400,000                
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.001                
Series X Preferred Stock                    
Class of Stock [Line Items]                    
Temporary equity issued during period (in shares)     3,000              
Proceeds from issuance of private placement | $     $ 3,000              
Convertible preferred stock, shares issued upon conversion (in shares)   1                
Series C Preferred Stock                    
Class of Stock [Line Items]                    
Conversion of warrants and stock | $           $ 13,326        
Payments of stock issuance costs | $           $ 400        
Blackboxstocks                    
Class of Stock [Line Items]                    
Options, outstanding (in shares)   123,875                
Exercise of stock options (in shares)         62,500          
Exercised (in dollars per share) | $ / shares         $ 9.81          
Options outstanding, weighted average remaining contractual life   6 years 1 month 6 days                
Options, outstanding (in dollars per share) | $ / shares   $ 9.81                
Gust Kepler & Leonard Sternheim                    
Class of Stock [Line Items]                    
Preferred stock, outstanding (in shares)         1,634,999 1,634,999        
Additional Paid-In Capital | Series C Preferred Stock                    
Class of Stock [Line Items]                    
Conversion of warrants and stock | $           $ 13,325        
Common Shares                    
Class of Stock [Line Items]                    
Common stock, outstanding (in shares)         61,214,537 61,214,537 41,290,000 49,293,557 31,586,850  
Exercise of stock options (in shares)           32,200        
Stock issued during period, conversion of SAFE agreement (in shares)           160,606        
Common Shares | Series C Preferred Stock                    
Class of Stock [Line Items]                    
Conversion of warrants and stock (in shares)           1,374,018        
Conversion of warrants and stock | $           $ 1        
Reverse Recapitalization Warrants                    
Class of Stock [Line Items]                    
Number of securities called by warrants (in shares)   100,245                
Warrants term   2 years 7 months 6 days                
Exercise price (in dollars per share) | $ / shares   $ 13.19                
March 2025 Warrants                    
Class of Stock [Line Items]                    
Number of securities called by warrants (in shares)   2,064,500 5,000,000              
Warrants term   9 years                
Exercise price (in dollars per share) | $ / shares   $ 24.22 $ 10.00              
Special Warrants                    
Class of Stock [Line Items]                    
Warrants and rights outstanding | $     $ 38,000             $ 38,000
Conversion of warrants and stock (in shares)   2,093,664                
Conversion of warrants and stock | $   $ 38,000       38,000        
Warrant liability | $   38,000 $ 34,600   $ 0 0   $ 34,600   $ 28,400
Fair value adjustment of warrants | $   3,400       3,400        
Special Warrants | Additional Paid-In Capital                    
Class of Stock [Line Items]                    
Conversion of warrants and stock | $   $ 38,000       $ 37,998        
Special Warrants | Common Shares                    
Class of Stock [Line Items]                    
Conversion of warrants and stock (in shares)   2,093,664       2,093,664        
Conversion of warrants and stock | $           $ 2        
Public Offering                    
Class of Stock [Line Items]                    
Sale of stock, price per share (in dollars per share) | $ / shares $ 18.50                  
Sale of stock, number of shares issued in transaction (in shares) 2,702,702                  
Proceeds from issuance of common stock | $ $ 50,000                  
Sale of stock, consideration received on transaction, net | $ $ 46,800                  
ATM Offering Program | Blackboxstocks                    
Class of Stock [Line Items]                    
Sale of stock, consideration received on transaction, net | $       $ 2,200