v3.26.3
Share-based Compensation - Additional Informations (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 18, 2026
Dec. 31, 2025
May 31, 2023
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Weighted average grant date fair value of options granted       $ 35.16 $ 0.82 $ 2.35 $ 0.81 $ 0.58  
Unrecognized compensation expense   $ 900,000   $ 3,100,000   $ 3,100,000   $ 900,000  
weighted-average remaining vesting period           3 years 2 months 12 days      
Share-based compensation expenses       $ 1,178,100 $ 18,255 $ 1,459,980 $ 28,488    
Number of Shares, Granted           1,119,136   2,686,075 752,520
Common stock, shares authorized   25,000,000   200,000,000   200,000,000   25,000,000 25,000,000
2026 Stock Plan                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Shares remained available for issuance under plan       2,569,853   2,569,853      
Common stock, shares authorized       5,400,000   5,400,000      
Maximum | 2026 Stock Plan                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Issuance of shares to be granted       2,044,355   2,044,355      
Incentive Stock Options and Non-statutory Stock Options                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Contractual life (in years)           10 years   10 years  
weighted-average remaining vesting period           4 years   4 years  
Performance-based Stock Options                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Share-based compensation expenses       $ 14,259   $ 14,259   $ 0  
Restricted Stock Units                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Unrecognized compensation expense       12,500,000   $ 12,500,000      
weighted-average remaining vesting period           3 years 8 months 12 days      
Share-based compensation expenses       $ 800,000   $ 1,000,000      
Number of shares granted           2,683,680      
Grant date fair value of awards per share           $ 5      
Restricted Stock Units | 2026 Stock Plan                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted 2,683,680                
Grant date fair value of awards per share $ 5                
Grant date fair value $ 13,400,000                
Non-employee | Performance-based Stock Options                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted   709,890              
Number of Shares, Granted   709,890              
Management Executive | Performance-based Stock Options                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted   70,549              
Founder | Restricted Stock                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
weighted-average remaining vesting period     4 years            
Number of shares issued     1,410,975            
Serhii Kupriienko | Restricted Stock Units | 2026 Stock Plan                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted 1,341,840                
Alexander Fink | Restricted Stock Units | 2026 Stock Plan                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted 1,341,840