Mineral Properties (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |
|---|---|---|---|---|
Dec. 31, 2013 |
Sep. 30, 2016 |
Sep. 30, 2016 |
Dec. 31, 2005 |
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| Aggregate consideration | $ 6,700 | |||
| Royalty (as a percent) | 5.00% | |||
| Estimated asset reclamation obligation | $ 5,700 | |||
| Write-off of equity investments (note 8) | $ 900 | $ 1,089 | ||
| Nfu Wyoming LLC | ||||
| Percentage of asset acquired | 100.00% | |||
| Aggregate consideration | $ 20,000 |
| X | ||||||||||
- Definition This element represents that Mineral Properties Acquired Percentage. No definition available.
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- Definition Represents the percentage of royalty exists with respect to future production of uranium on mining claims. No definition available.
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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