v3.26.1
SUBSEQUENT EVENTS (Details)
1 Months Ended
Jul. 10, 2026
USD ($)
shares
Jul. 06, 2026
shares
Jan. 21, 2026
USD ($)
Jan. 31, 2026
USD ($)
Jun. 30, 2026
shares
Dec. 31, 2025
shares
Sep. 05, 2025
USD ($)
Dec. 31, 2024
shares
Subsequent Events                
Net proceeds from trust account and operating account | $ $ 19,000,000              
Common shares, outstanding         13,324,608 13,290,803   1,316,702
Number of warrants outstanding         53,076,019 21,109,135   15,191,077
Spring Valley Acquisition III                
Subsequent Events                
Trust account balance | $             $ 230,000,000  
Number of warrants outstanding         14,712,778 14,712,778    
Spring Valley Acquisition III | Private Investment in Public Equity Financing                
Subsequent Events                
Transaction costs | $     $ 107,700,000          
Spring Valley Acquisition III | Class A ordinary shares                
Subsequent Events                
Common shares, outstanding         0 0    
Subsequent Events                
Subsequent Events                
Multiple voting shares, outstanding 10,556,367              
Number of warrants outstanding 38,360,095              
Number of shares called by each warrant 1              
Beginning Balance (in shares) 7,294,729              
Conversion ratio 1              
Earnout shares, outstanding 13,497,733              
Subsequent Events | General Fusion Inc, Legacy Shareholders                
Subsequent Events                
Number of warrants outstanding 11,807,616              
Subsequent Events | Spring Valley Acquisition Sponsor                
Subsequent Events                
Number of warrants outstanding 15,996,112              
Subsequent Events | Private Investment in Public Equity Financing                
Subsequent Events                
Net proceeds | $ $ 104,375,000              
Transaction costs | $ $ 107,675,000     $ 107,675,000        
Subsequent Events | Subordinate voting shares                
Subsequent Events                
Common shares, outstanding 52,988,419              
Subsequent Events | Subordinate voting shares | General Fusion Inc, Legacy Shareholders                
Subsequent Events                
Common shares, outstanding 44,397,648              
Subsequent Events | Subordinate voting shares | Spring Valley Acquisition Sponsor                
Subsequent Events                
Common shares, outstanding 6,666,667              
Subsequent Events | Subordinate voting shares | Spring valley acquisition, public shareholders                
Subsequent Events                
Common shares, outstanding 1,924,104              
Subsequent Events | Spring Valley Acquisition III                
Subsequent Events                
Stock redeemed during period, shares   21,075,896            
Net proceeds from trust account and operating account | $ $ 19,000,000              
Trust account balance | $ $ 19,800,000              
Multiple voting shares, outstanding 10,556,367              
Number of warrants outstanding 36,693,428              
Number of shares called by each warrant 1              
Beginning Balance (in shares) 7,294,729              
Conversion ratio 1              
Earnout shares, outstanding 13,497,733              
Subsequent Events | Spring Valley Acquisition III | Private Investment in Public Equity Financing                
Subsequent Events                
Net proceeds | $ $ 104,400,000              
Transaction costs | $ 107,700,000              
Subsequent Events | Spring Valley Acquisition III | General Fusion Inc                
Subsequent Events                
Aggregate net proceeds | $ $ 123,400,000              
Subsequent Events | Spring Valley Acquisition III | Class A ordinary shares                
Subsequent Events                
Stock redeemed during period, shares   21,075,896            
Subsequent Events | Spring Valley Acquisition III | Subordinate voting shares                
Subsequent Events                
Common shares, outstanding 52,988,419              
Subsequent Events | Spring Valley Acquisition III | Subordinate voting shares | General Fusion Inc, Legacy Shareholders                
Subsequent Events                
Common shares, outstanding 44,397,648              
Subsequent Events | Spring Valley Acquisition III | Subordinate voting shares | Spring Valley Acquisition Sponsor                
Subsequent Events                
Common shares, outstanding 6,666,667              
Subsequent Events | Spring Valley Acquisition III | Subordinate voting shares | Spring valley acquisition, public shareholders                
Subsequent Events                
Common shares, outstanding 1,924,104