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Material Accounting Policy Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Material Accounting Policy Information [Abstract] |
Schedule of Significant Subsidiaries | These consolidated financial statements include the financial statements of the Company and its significant subsidiaries listed in the following table:
Name of Subsidary |  | Place of Incorporation |  | Ownership Interest |  | Principal Activity |  | Functional Currency
Tigris Uranium US Corp. |  | Nevada, USA |  | 100% |  | Mineral Exploration |  | USD
Metamin Enterprises US Inc. |  | Nevada, USA |  | 100% |  | Mineral Exploration |  | USD
URI, Inc. |  | Delaware, USA |  | 100% |  | Mineral Exploration |  | USD
Neutron Energy, Inc. 3 |  | Nevada, USA |  | N/A |  | Mineral Exploration |  | USD
Uranco, Inc. |  | Delaware, USA |  | 100% |  | Mineral Exploration |  | USD
Uranium Resources, Inc. 2 |  | Delaware, USA |  | N/A |  | Mineral Exploration |  | USD
HRI-Churchrock, Inc. |  | Delaware, USA |  | 100% |  | Mineral Exploration |  | USD
Hydro Restoration Corp. 1 |  | Delaware, USA |  | N/A |  | Mineral Exploration |  | USD
Belt Line Resources, Inc.1 |  | Texas, USA |  | N/A |  | Mineral Exploration |  | USD
enCore Energy US Corp. |  | Nevada, USA |  | 100% |  | Holding Company |  | USD
Azarga Uranium Corp. |  | British Columbia, CA |  | 100% |  | Mineral Exploration |  | USD
Powertech (USA) Inc. |  | South Dakota, USA |  | 100% |  | Mineral Exploration |  | USD
URZ Energy Corp. |  | British Columbia, CA |  | 100% |  | Mineral Exploration |  | USD
Ucolo Exploration Corp. |  | Utah, USA |  | 100% |  | Mineral Exploration |  | USD
enCore Alta Mesa LLC |  | Texas, USA |  | 100% |  | Mineral Exploration |  | USD
Leoncito Plant, LLC |  | Texas, USA |  | 100% |  | Mineral Exploration |  | USD
Leoncito Restoration, LLC |  | Texas, USA |  | 100% |  | Mineral Exploration |  | USD
Leoncito Project, LLC |  | Texas, USA |  | 100% |  | Mineral Exploration |  | USD
Azarga Resources Limited |  | British Virgin Islands |  | 100% |  | Mineral Exploration |  | USD
Azarga Resources (Hong Kong) Ltd. |  | Hong Kong |  | 100% |  | Mineral Exploration |  | USD
Azarga Resources USA Company |  | Colorado, USA |  | 100% |  | Mineral Exploration |  | USD
Azarga Resources Canada Ltd. |  | British Columbia, CA |  | 100% |  | Mineral Exploration |  | USD
1 | Hydro Restoration Corp. and Belt Line Resources, Inc. were divested in April 2023 (Note 4,9).
2 | Uranium Resources, Inc. was dissolved during the year.
3 | Neutron Energy, Inc. was divested in July 2023 (Note 4,9).
Schedule of Useful Lives of Property, Plant and Equipement | Useful lives are based on the Company’s estimate at the date of acquisition and are as follows for each class of assets:
Category |  | Range
Uranium Plants |  | Straight-line over 15-25 years
Other Property Plant and Equipment |  | Straight-line over 3-5 years
Software |  | Straight-line over 2-3 years
Furniture |  | Straight-line over 3-5 years
Buildings |  | Straight-line over 10-40 years
Schedule of Useful Lives of Intangible Assets | Useful lives are based on the Company’s estimate at the date of acquisition and are as follows for each class of assets:
Category |  | Range
Data Access Agreement |  | Straight-line over 14 years
Data Purchases |  | Indefinite life intangible asset

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