v3.26.1
Redeemable Preferred Stock - Narrative (Details)
 3 Months Ended 6 Months Ended
Jul. 06, 2026
Jan. 23, 2026
USD ($)
$ / shares
shares
Aug. 14, 2025
USD ($)
$ / shares
shares
Feb. 13, 2025
USD ($)
investor
$ / shares
shares
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
Jul. 15, 2026
shares
Dec. 31, 2025
shares
Dec. 31, 2024
USD ($)
Class of Stock [Line Items]                    
Preferred stock, shares issued (in shares)         116,141,488 116,141,488     101,948,458  
Proceeds from issuance of preferred stock | $           $ 0 $ 7,945,686      
Short-term cash advances reclassified from liabilities to equity | $       $ 2,494,833           $ 2,500,000
Number of investors requesting refund of investment | investor       1            
Refund issued for recission request | $       $ 1,000,000.0            
Dividends declared | $         $ 0 $ 0        
Subsequent Event                    
Class of Stock [Line Items]                    
Stock split ratio, capital stock 2                  
Series Seed                    
Class of Stock [Line Items]                    
Preferred stock, shares issued (in shares)       9,999,994 9,999,994 9,999,994     9,999,994  
Preferred stock, purchase price per share (in dollars per share) | $ / shares       $ 1.00            
Proceeds from issuance of preferred stock | $       $ 10,000,000            
Series Seed-1                    
Class of Stock [Line Items]                    
Preferred stock, shares issued (in shares)         65,000,000 65,000,000     65,000,000  
Shares issued upon conversion (in shares)       65,000,000            
Conversion price per share (in dollars per share) | $ / shares       $ 0.50            
Series A                    
Class of Stock [Line Items]                    
Preferred stock, shares issued (in shares)     26,948,464   26,948,464 26,948,464     26,948,464  
Preferred stock, purchase price per share (in dollars per share) | $ / shares     $ 2.5976              
Proceeds from issuance of preferred stock | $     $ 70,000,000.0              
Series A-2                    
Class of Stock [Line Items]                    
Preferred stock, shares issued (in shares)   14,193,030     14,193,030 14,193,030        
Preferred stock, purchase price per share (in dollars per share) | $ / shares   $ 4.932                
Proceeds from issuance of preferred stock | $   $ 70,000,000.0                
Common Class A                    
Class of Stock [Line Items]                    
Shares issued upon conversion (in shares)         1 1        
Common Class A | Subsequent Event                    
Class of Stock [Line Items]                    
Shares issued upon conversion (in shares)               116,141,488