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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2020
Classes Of Inventories [Abstract] |
Schedule of Inventories |
|  | 2020 | 2019
Uranium |  |  |  |
| Concentrate | $ | 579,653 | $ | 204,123
| Broken ore |  | 45,387 |  | 51,094
|  |  | 625,040 |  | 255,217
Fuel services |  | 52,273 |  | 62,701
Other |  | 3,056 |  | 2,852
Total | $ | 680,369 | $ | 320,770

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