v3.26.1
Share-Based Compensation - Restricted Stock Units (Details)
3 Months Ended 12 Months Ended
Aug. 28, 2025
$ / shares
shares
Apr. 16, 2024
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Sep. 30, 2025
shares
Jun. 30, 2025
shares
Mar. 31, 2025
shares
Dec. 31, 2025
USD ($)
D
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 30, 2025
$ / shares
Sep. 23, 2025
$ / shares
Share-Based Compensation                    
Granted 11,915,676                  
Aggregate vested units outstanding             81,198 128,642    
Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted 9,750,000     415,676     35,381,992 33,079,041    
Fair value of shares vested | $             $ 24,600,000 $ 14,100,000    
Total unrecognized share-based compensation expense | $     $ 91,500,000       $ 91,500,000 20,500,000    
Unrecognized share-based compensation expected period             2 years 4 months 24 days      
Share based compensation expense | $             $ 60,100,000 $ 19,500,000    
Common shares issued price | $ / shares $ 5.26                 $ 6.32
Restricted Stock Units ("RSUs") | Non-employee                    
Share-Based Compensation                    
Granted 11,915,676                  
Restricted Stock Units ("RSUs") | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Granted     1,000,000              
Restricted Stock Units ("RSUs") | 2024 LTIP Awards                    
Share-Based Compensation                    
Granted           8,818,935        
Restricted Stock Units ("RSUs") | 2023 LTIP Awards                    
Share-Based Compensation                    
Shares issued               7,144,347    
Restricted Stock Units ("RSUs") | General and administration expenses                    
Share-Based Compensation                    
Share based compensation expense | $             45,000,000 $ 8,800,000    
Restricted Stock Units ("RSUs") | Exploration and evaluation activities                    
Share-Based Compensation                    
Share based compensation expense | $             $ 15,100,000 $ 10,700,000    
Restricted Stock Units ("RSUs") | Consultant | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Granted             2,250,000      
Restricted Stock Units ("RSUs") | Consultant | General and administration expenses                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 300,000      
Restricted Stock Units ("RSUs") | Non-Employee Directors                    
Share-Based Compensation                    
Granted               68,027    
Aggregate fair value | $             $ 300,000      
Restricted Stock Units ("RSUs") | Director | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Granted             7,500,000      
Restricted Stock Units ("RSUs") | Director | Consulting services                    
Share-Based Compensation                    
Granted       237,529            
Signing RSU's                    
Share-Based Compensation                    
Common shares issued price | $ / shares                 $ 6.15  
Signing RSU's | Chief Executive Officer and Chairman                    
Share-Based Compensation                    
Granted               20,000,000    
Vesting Immediately | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             3,432,724 4,538,922    
Shares issued     2,469,585       2,469,585 2,812,802    
Amount to settle liabilities | $     $ 4,100,000       $ 4,100,000 $ 4,100,000    
Weighted average grant date fair value | $ / shares             $ 1.68 $ 1.44    
Share price trading (in Dollars per share) | $ / shares             $ 15      
Number of consecutive trading days | $             10      
Market capitalization target | $             $ 5,000,000,000      
Number of market capitalization consecutive days | $             10      
Vesting Immediately | Restricted Stock Units ("RSUs") | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Granted             210,199      
Vesting Immediately | Restricted Stock Units ("RSUs") | Consultant                    
Share-Based Compensation                    
Granted             661,428 720,155    
Aggregate fair value | $             $ 2,200,000      
Vesting Immediately | Restricted Stock Units ("RSUs") | Consultant | General and administration expenses                    
Share-Based Compensation                    
Professional and consulting fees | $               $ 1,100,000    
Vesting Immediately | Restricted Stock Units ("RSUs") | Consultant | Exploration and evaluation activities                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 100,000      
Vesting Immediately | Restricted Stock Units ("RSUs") | Non-Employee Directors                    
Share-Based Compensation                    
Granted         91,512          
Vesting Immediately | Signing RSU's | Chief Executive Officer and Chairman                    
Share-Based Compensation                    
Closing share price as condition or vesting | $ / shares   $ 3                
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             282,878 493,430    
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs") | Consultant                    
Share-Based Compensation                    
Granted             148,652      
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs") | Consultant | General and administration expenses                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 200,000      
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs") | Non-Employee Directors                    
Share-Based Compensation                    
Granted             134,226      
Shares issued               476,189    
Aggregate fair value | $             $ 600,000 $ 700,000    
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs") | Director                    
Share-Based Compensation                    
Aggregate fair value | $               $ 25,000    
Vesting fully within and on first anniversary of the grant date | Restricted Stock Units ("RSUs") | Director | Consulting services                    
Share-Based Compensation                    
Granted               17,241    
Vesting in thirds on each anniversary of the grant date | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             9,234,611 7,212,374    
Share price trading (in Dollars per share) | $ / shares             $ 10      
Number of consecutive trading days | $             10      
Market capitalization target | $             $ 3,300,000,000      
Number of market capitalization consecutive days | $             10      
Vesting in thirds on each anniversary of the grant date | Restricted Stock Units ("RSUs") | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Share price trading (in Dollars per share) | $ / shares     $ 5.84              
Vesting in thirds on each anniversary of the grant date | Signing RSU's | Chief Executive Officer and Chairman                    
Share-Based Compensation                    
Closing share price as condition or vesting | $ / shares   1                
Vesting in fourths on each anniversary of the grant date | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             176,302 834,315    
Share price trading (in Dollars per share) | $ / shares             $ 12.5      
Number of consecutive trading days | $             10      
Market capitalization target | $             $ 4,000,000,000      
Number of market capitalization consecutive days | $             10      
Vesting in fourths on each anniversary of the grant date | Restricted Stock Units ("RSUs") | Share-based payment arrangement, employee                    
Share-Based Compensation                    
Share price trading (in Dollars per share) | $ / shares     $ 5.62              
Vesting in fourths on each anniversary of the grant date | Signing RSU's | Chief Executive Officer and Chairman                    
Share-Based Compensation                    
Closing share price as condition or vesting | $ / shares   $ 2                
Vesting three years from grant date | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             66,508      
Vesting four years from grant date | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             1,750,000      
Vesting four years from grant date | Restricted Stock Units ("RSUs") | Director                    
Share-Based Compensation                    
Granted             1,750,000      
Vesting four years from grant date | Restricted Stock Units ("RSUs") | Director | General and administration expenses                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 800,000      
Vesting based on performance conditions | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted             688,969      
Vesting based on performance conditions | Restricted Stock Units ("RSUs") | General and administration expenses                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 2,700,000      
Vesting based on performance conditions | Restricted Stock Units ("RSUs") | Exploration and evaluation activities                    
Share-Based Compensation                    
Professional and consulting fees | $             $ 100,000      
Vesting based on market conditions | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Granted     1,000,000       19,750,000 20,000,000    
Shares issued       18,750,000            
Vesting based on market conditions | Restricted Stock Units ("RSUs") | Consultant                    
Share-Based Compensation                    
Granted       9,000,000            
Tranche 1 | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Share based arrangement award vesting rights percentage             50.00%      
Number of share price trading days | D             30      
Share price trading (in Dollars per share) | $ / shares             $ 10      
Tranche 2 | Restricted Stock Units ("RSUs")                    
Share-Based Compensation                    
Share based arrangement award vesting rights percentage             50.00%      
Number of share price trading days | D             30      
Share price trading (in Dollars per share) | $ / shares             $ 12.5