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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

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- Definition

Amount of payment of cash collateral.

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

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Amount of cash outflow to settle environmental loss contingencies.

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- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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