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Environmental Reclamation Liability (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2021
Dec. 31, 2024
Dec. 31, 2023
Environmental Reclamation Liability          
Work performed on early action items $ 0 $ 1,937,538      
Environmental reclamation liability $ 0 $ 249,357   $ 0 $ 764,607
Payment for cash collateral     $ 7,500,000    
Cash collateral for a surety bond     $ 3,000,000