Commitments - Off Take Sales Agreements (Details) |
12 Months Ended |
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Dec. 31, 2017
lb
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| Commitments [Abstract] | |
| 2018 Commitment (in pounds) | 470,000 |
| 2019 Commitment (in pounds) | 540,000 |
| 2020 Commitment (in pounds) | 390,000 |
| 2021 Commitment (in pounds) | 190,000 |
| X | ||||||||||
- Definition The specified annual delivery commitment under the contract, in pounds of uranium, for the fifth specified production year. No definition available.
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- Definition The specified annual delivery commitment under the contract, in pounds of uranium, for the first specified production year. No definition available.
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- Definition The specified annual delivery commitment under the contract, in pounds of uranium, for the fourth specified production year. No definition available.
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| X | ||||||||||
- Definition The specified annual delivery commitment under the contract, in pounds of uranium, for the sixth specified production year. No definition available.
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- References No definition available.
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