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Material Accounting Policy Information (Details) - Schedule of Significant Subsidiaries | 12 Months Ended
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Dec. 31, 2023
Tigris Uranium US Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Nevada, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Metamin Enterprises US Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Nevada, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
URI, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Delaware, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Neutron Energy, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Nevada, USA | [1]
Ownership Interest |  | [1]
Principal Activity | Mineral Exploration | [1]
Functional Currency | USD | [1]
Uranco, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Delaware, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Uranium Resources, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Delaware, USA | [2]
Ownership Interest |  | [2]
Principal Activity | Mineral Exploration | [2]
Functional Currency | USD | [2]
HRI-Churchrock, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Delaware, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Hydro Restoration Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Delaware, USA | [3]
Ownership Interest |  | [3]
Principal Activity | Mineral Exploration | [3]
Functional Currency | USD | [3]
Belt Line Resources, Inc. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Texas, USA | [3]
Ownership Interest |  | [3]
Principal Activity | Mineral Exploration | [3]
Functional Currency | USD | [3]
enCore Energy US Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Nevada, USA |
Ownership Interest | 100.00% |
Principal Activity | Holding Company |
Functional Currency | USD |
Azarga Uranium Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | British Columbia, CA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Powertech (USA) Inc. [Abstract] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | South Dakota, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
URZ Energy Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | British Columbia, CA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Ucolo Exploration Corp. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Utah, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
enCore Alta Mesa LLC [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Texas, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Leoncito Plant, LLC [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Texas, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Leoncito Restoration, LLC [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Texas, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Leoncito Project, LLC [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Texas, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Azarga Resources Limited [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | British Virgin Islands |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Azarga Resources (Hong Kong) Ltd. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Hong Kong |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Azarga Resources USA Company [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | Colorado, USA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
Azarga Resources Canada Ltd. [Member] |  |
Schedule of Significant Subsidiaries [Line Items] |  |
Place of Incorporation | British Columbia, CA |
Ownership Interest | 100.00% |
Principal Activity | Mineral Exploration |
Functional Currency | USD |
[1] | Neutron Energy, Inc. was divested in July 2023 (Note 4,9).
[2] | Uranium Resources, Inc. was dissolved during the year.
[3] | Hydro Restoration Corp. and Belt Line Resources, Inc. were divested in April 2023 (Note 4,9).

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