v3.26.1
Stock-Based Compensation - Schedule of Stock Option Activity (Details) - $ / shares
6 Months Ended 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Jun. 30, 2026
Dec. 31, 2025
2015 VHI PLAN [Member]        
Schedule of Stock Option Activity [Line Items]        
Number of Options, Beginning Balance     0  
Weighted Average Exercise Price, Beginning Balance (in Dollars per share)      
Number of Options, Exercisable     1,713,323  
Weighted Average Exercise Price, Exercisable (in Dollars per share)     $ 0.66  
Weighted Average Time to Expiry, Exercisable     9 years 3 months 18 days  
Number of Options, Granted     1,800,611  
Weighted Average Exercise Price, Granted (in Dollars per share)     $ 0.84  
Weighted Average Time to Expiry, Granted during     10 years  
Number of Options, Expired      
Weighted Average Exercise Price, Expired (in Dollars per share)      
Number of Options, Exercised      
Number of Options, Ending Balance 0   1,800,611 0
Weighted Average Exercise Price, Ending Balance (in Dollars per share)   $ 0.84
Weighted Average Time to Expiry, Ending Balance   9 years 3 months 18 days  
2018 VTI ESOP PLAN [Member]        
Schedule of Stock Option Activity [Line Items]        
Number of Options, Beginning Balance     279 280
Weighted Average Exercise Price, Beginning Balance (in Dollars per share)     $ 3,453.05 $ 3,451.03
Number of Options, Exercisable 279   0 279
Weighted Average Exercise Price, Exercisable (in Dollars per share) $ 3,453.05   $ 3,453.05
Weighted Average Time to Expiry, Exercisable     5 years 7 months 6 days
Number of Options, Granted      
Weighted Average Exercise Price, Granted (in Dollars per share)      
Weighted Average Time to Expiry, Granted during      
Number of Options, Expired       (1)
Weighted Average Exercise Price, Expired (in Dollars per share)       $ 2,400
Weighted Average Time to Expiry, Expired during      
Number of Options, Cancelled     (279)  
Weighted Average Exercise Price, Cancelled (in Dollars per share)     $ 3,453.05  
Weighted Average Time to Expiry, Cancelled     5 years 9 months 18 days  
Number of Options, Ending Balance 279 280 279
Weighted Average Exercise Price, Ending Balance (in Dollars per share) $ 3,453.05 $ 3,451.03 $ 3,453.05
Weighted Average Time to Expiry, Ending Balance   6 years 5 years 9 months 18 days
2025 VTI Stock Option Plan [Member]        
Schedule of Stock Option Activity [Line Items]        
Number of Options, Beginning Balance     2,762,901 0
Weighted Average Exercise Price, Beginning Balance (in Dollars per share)     $ 0.41
Number of Options, Exercisable 2,729,580   0 2,729,580
Weighted Average Exercise Price, Exercisable (in Dollars per share) $ 0.41   $ 0.41
Weighted Average Time to Expiry, Exercisable     5 years 7 months 6 days
Number of Options, Granted       2,762,901
Weighted Average Exercise Price, Granted (in Dollars per share)       $ 0.41
Weighted Average Time to Expiry, Granted during       6 years
Number of Options, Expired      
Weighted Average Exercise Price, Expired (in Dollars per share)      
Number of Options, Exercised      
Number of Options, Cancelled     (2,762,901)  
Weighted Average Exercise Price, Cancelled (in Dollars per share)     $ 0.41  
Weighted Average Time to Expiry, Cancelled     5 years 7 months 6 days  
Number of Options, Ending Balance 2,762,901 0 0 2,762,901
Weighted Average Exercise Price, Ending Balance (in Dollars per share) $ 0.41   $ 0.41
Weighted Average Time to Expiry, Ending Balance     5 years 7 months 6 days