v3.26.1
Subsequent Events (Details)
 1 Months Ended
Jul. 10, 2026
USD ($)
shares
Jan. 31, 2026
USD ($)
Jun. 30, 2026
shares
Dec. 31, 2025
shares
Aug. 06, 2025
Dec. 31, 2024
shares
Subsequent Events            
Common shares, outstanding (in shares)     13,324,608 13,290,803   1,316,702
Conversion ratio     0.01 0.01 0.01  
Warrants outstanding     53,076,019 21,109,135   15,191,077
Subsequent events            
Subsequent Events            
Amount of cash transferred | $ $ 19,000,000          
Convertible preferred shares 10,556,367          
Warrants outstanding 38,360,095          
Number of securities called by each warrant or right 1          
Options outstanding 7,294,729          
Number of subordinate voting shares issuable upon the exercise of each option. 1          
Number of earnout shares outstanding. 13,497,733          
Number of subordinate voting shares issuable upon the exercise of each earnout shares. 1          
Goodwill | $ $ 0          
Other intangible assets recognized | $ $ 0          
Subsequent events | General Fusion Inc, legacy shareholders            
Subsequent Events            
Warrants outstanding 11,807,616          
Subsequent events | Spring valley acquisition sponsor            
Subsequent Events            
Warrants outstanding 15,996,112          
Subsequent events | Private investment in public equity financing            
Subsequent Events            
Warrants outstanding 10,556,367          
Subsequent events | Subordinate voting shares            
Subsequent Events            
Common shares, outstanding (in shares) 52,988,419          
Subsequent events | Subordinate voting shares | General Fusion Inc, legacy shareholders            
Subsequent Events            
Common shares, outstanding (in shares) 44,397,648          
Subsequent events | Subordinate voting shares | Spring valley acquisition sponsor            
Subsequent Events            
Common shares, outstanding (in shares) 6,666,667          
Subsequent events | Subordinate voting shares | Spring valley acquisition public shareholders            
Subsequent Events            
Common shares, outstanding (in shares) 1,924,104          
Subsequent events | PIPE financing            
Subsequent Events            
Issuance costs | $ $ 104,375,000          
Transaction costs | $ 107,675,000 $ 107,675,000        
Subsequent events | Spring valley acquisition corp III            
Subsequent Events            
Accrued interest | $ 19,800,000          
Subsequent events | Spring valley acquisition corp III | General Fusion Inc            
Subsequent Events            
Aggregate net proceeds | $ 123,375,000          
Goodwill | $ 0          
Other intangible assets recognized | $ $ 0