Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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Variable Interest Entity - Narrative (Details) shares in Millions, $ in Millions	Aug. 07, 2026 USD ($) shares	Jun. 30, 2026	Dec. 31, 2025	May 17, 2021
Round Top Mountain Development, LLC
Variable Interest Entity (Details) [Line Items]
Equity interest percentage		81.70%	81.30%	80.00%
Ownership Change		0.0040
Texas Mineral Resources Corporation \| Subsequent Event
Variable Interest Entity (Details) [Line Items]
Percentage of outstanding shares acquired	100.00%
Total purchase price \| $	$ 73.9
Shares issued (in shares) \| shares	3.8