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Reconciliation of Assets from Segment to Consolidated (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Assets $ 7,213,643 $ 11,553,494
Arkose [Member]
   
Assets 701,889 852,542
Uranerz [Member]
   
Assets $ 6,511,754 $ 10,700,952