v3.25.4

Mineral Properties (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Mineral Properties
Total exploration mineral properties	$ 16,732	$ 16,701
Cat Creek (Colorado - US) [Member]
Mineral Properties
Total exploration mineral properties	12	12
Golden Crest (South Dakota - US) [Member]
Mineral Properties
Total exploration mineral properties	1,078	1,078
Bright Angel Project (Colorado - US) [Member]
Mineral Properties
Total exploration mineral properties	31	0
Lik project (Alaska - US)
Mineral Properties
Total exploration mineral properties	$ 15,611	$ 15,611

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- References

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- Definition

Mineral properties, net of adjustments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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