Quarterly report pursuant to Section 13 or 15(d)

Sales (Details)

v2.4.0.8
Sales (Details) (U3O8 [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Company A [Member]
   
Sales Revenue, Goods, Net $ 4,127 $ 0
Concentration Risk, Percentage 60.00% 0.00%
Company B [Member]
   
Sales Revenue, Goods, Net 2,596 0
Concentration Risk, Percentage 37.70% 0.00%
Company A and B [Member]
   
Sales Revenue, Goods, Net 6,883 0
Concentration Risk, Percentage 100.00% 0.00%
Disposal fee revenue 160 0
Disposal Fees Concentration Risk Percentage 2.30% 0.00%
Severance and ad valorem taxes 736 0
Net Sales $ 6,147 $ 0