Mineral Properties (Details Narrative) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2013 |
Dec. 31, 2005 |
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| Pathfinder Properties [Member] | ||
| Aggregate consideration | $ 6.7 | |
| Estimated asset reclamation obligation | $ 5.7 | |
| NFU Wyoming LLC [Member] | ||
| Percentage of asset acquired | 100.00% | |
| Aggregate consideration | $ 20.0 | |
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- References No definition available.
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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://fasb.org/us-gaap/role/ref/legacyRef
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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/disclosureRef
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