v3.26.1
SHAREHOLDERS' DEFICIT - Public warrants (Details)
Jun. 30, 2026
Y
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
Y
Nov. 30, 2025
$ / shares
Sep. 05, 2025
USD ($)
$ / shares
Y
Dec. 31, 2024
USD ($)
Common share capital          
Warrant liability | $   $ 1,067,000     $ 10,000
Share price          
Common share capital          
Warrants, measurement input 1.65 1.28 0.95    
Expected volatility          
Common share capital          
Warrants, measurement input 120 135 1.18    
Expected term (years)          
Common share capital          
Warrants, measurement input | Y 2.4 2.9      
Risk-free interest rate          
Common share capital          
Warrants, measurement input 4.06 3.49 0.03    
Public Warrants | Spring Valley Acquisition III          
Common share capital          
Warrant liability | $       $ 1,855,333  
Fair value per warrant       $ 0.24  
Warrants and Rights Outstanding, Valuation Technique [Extensible Enumeration]       us-gaap:MonteCarloModelMember  
Public Warrants | Share price | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       9.92  
Public Warrants | Exercise price | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       11.5  
Public Warrants | Expected volatility | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       0.04  
Public Warrants | Expected term (years) | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input | Y       7.01  
Public Warrants | Risk-free interest rate | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       0.0373  
Public Warrants | Black-Scholes value | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       1.14  
Public Warrants | Pre-adjusted value per share | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       1.14  
Public Warrants | Implied market value adjustment | Spring Valley Acquisition III          
Common share capital          
Warrants, measurement input       0.212