v3.26.1
SHAREHOLDERS' DEFICIT (Details)
6 Months Ended 10 Months Ended 12 Months Ended
Aug. 15, 2025
shares
Aug. 06, 2025
shares
Jun. 30, 2026
Vote
$ / shares
shares
Dec. 31, 2025
Vote
$ / shares
shares
Dec. 31, 2025
Vote
$ / shares
shares
Dec. 31, 2024
shares
Mar. 31, 2026
shares
Sep. 05, 2025
shares
Dec. 31, 2023
shares
Common share capital                  
Common shares, issued     13,324,608 13,290,803 13,290,803 1,316,702      
Common shares, outstanding     13,324,608 13,290,803 13,290,803 1,316,702      
Common shares redemption, issued   180,827,421   189,817,561 189,817,561 18,082,742      
Common shares redemption, outstanding   180,827,421   189,817,561 189,817,561 18,082,742     17,757,257
Conversion ratio   0.10 0.1   0.10 0.10      
Class B common shares                  
Common share capital                  
Common shares, issued       0 0 0      
Common shares, outstanding       0 0 0      
Common shares redemption, issued     3,500,000 0 0        
Common shares redemption, outstanding     3,500,000 0 0   3,500,000    
Spring Valley Acquisition III                  
Common share capital                  
Preferred shares, shares authorized     1,000,000 1,000,000 1,000,000        
Preferred shares, par value (in dollars per share) | $ / shares     $ 0.0001 $ 0.0001 $ 0.0001        
Preferred shares, shares issued     0 0 0        
Preferred shares, shares outstanding     0 0 0        
Spring Valley Acquisition III | Class A ordinary shares                  
Common share capital                  
Common shares, authorized     200,000,000 200,000,000 200,000,000        
Common shares, par value (in dollars per share) | $ / shares     $ 0.0001 $ 0.0001 $ 0.0001        
Number of votes per share | Vote     1 1 1        
Common shares, issued     0 0 0        
Common shares, outstanding     0 0 0        
Spring Valley Acquisition III | Class A ordinary shares subject to possible redemption                  
Common share capital                  
Common shares redemption, issued     23,000,000 23,000,000 23,000,000        
Common shares redemption, outstanding     23,000,000 23,000,000 23,000,000        
Spring Valley Acquisition III | Class B common shares                  
Common share capital                  
Common shares, authorized     20,000,000 20,000,000 20,000,000        
Common shares, par value (in dollars per share) | $ / shares     $ 0.0001 $ 0.0001 $ 0.0001        
Number of votes per share | Vote     1 1 1        
Common shares, issued     7,666,667 7,666,667 7,666,667        
Common shares, outstanding     7,666,667 7,666,667 7,666,667        
Conversion ratio     1 1          
Spring Valley Acquisition III | Class B common shares | Founder shares                  
Common share capital                  
Common shares, outstanding 7,666,667                
Number of shares no longer subject to forfeiture               1,000,000  
Conversion ratio 1.33                
Spring Valley Acquisition III | Class B common shares | Founder shares | Sponsor                  
Common share capital                  
Common shares, outstanding 7,546,667                
Number of shares subject to forfeiture       1,000,000 1,000,000        
Founder shares as percentage of issued and outstanding shares, if forfeiture is made (in %)       25.00%          
Number of shares no longer subject to forfeiture               1,000,000