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Mineral Properties (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2024 USD ($)
Beginning balance | $ 34,906
Change in estimated reclamation costs | 4,575
Depletion And Amortization | (38)
Ending balance | 39,443
Shirley Basin Property [Member] |
Beginning balance | 17,726
Change in estimated reclamation costs | 10
Depletion And Amortization | 0
Ending balance | 17,736
Lost Creek Property [Member] |
Beginning balance | 2,466
Change in estimated reclamation costs | 4,565
Depletion And Amortization | (38)
Ending balance | 6,993
Other U.S. Properties [Member] |
Beginning balance | 14,714
Change in estimated reclamation costs | 0
Depletion And Amortization | 0
Ending balance | $ 14,714

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- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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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 + Details
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