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Asset Acquisitions and Sales - Additional Information (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 20, 2023 | Nov. 30, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Asset Acquisition [Line Items] |  |  |  |  |
Proceeds from divestiture |  |  | $ 0 | $ 3,527 | $ 48
Disposed of by sale | Neutron Energy |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Proceeds from divestiture | $ 3,796 |  |  |  |
Shares received from sale (in shares) | 185,000,000 |  |  |  |
Fair value of shares received from sale | $ 7,023 |  |  |  |
Net book value | 2,433 |  |  |  |
Transaction costs | 423 |  |  |  |
Effect of currency exchange | 33 |  |  |  |
Gain on divestment of subsidiary | $ 7,995 |  |  |  |
Energy Fuels Inc. |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Total consideration value |  | $ 121,384 |  |  |
Cash |  | 60,000 |  |  |
Convertible promissory note |  | $ 60,000 |  |  |
Equity interest issued and issuable (in shares) |  | 44,681 |  |  |
Fair value of replacement options |  | $ 81 |  |  |
Transaction costs |  | $ 1,303 |  |  |

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