Subsequent Events - Additional Information (Details) - Subsequent Event - Asset Purchase Agreement [Member] - Searles Valley Minerals Assets $ in Millions	Sep. 14, 2026 USD ($) a shares
Subsequent Event [Line Items]
Date of asset purchase agreement	Sep. 14, 2026
Cash consideration	$ 3.4
Number of share issued \| shares	8,300,000
Area of property owned \| a	9,000
Deposits towards cash consideration	$ 0.3
Senior Unsecured Promissory Note
Subsequent Event [Line Items]
Acquisition liabilities incurred	6.2
Cash payment	$ 1.2
Debt instrument, interest rate, stated percentage	14.50%
Bridge Loan
Subsequent Event [Line Items]
Debt instrument, face amount	$ 10.0
Transaction fee due at maturity	$ 1.0
Debt instrument, interest rate, stated percentage	8.00%
Debt instrument, maturity period	270 days

Asset acquisition equity interests issued or issuable number of shares issued.

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