XML 58 R21.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories (Tables)
3 Months Ended
Mar. 31, 2012
Inventories  
Schedule of Inventories
   
March 31,
2012
   
December 31,
2011
 
Current assets:
           
Separative work units        
  $ 956.5     $ 1,048.6  
Uranium       
    973.4       690.0  
Materials and supplies      
    11.5       13.4  
      1,941.4       1,752.0  
Current liabilities:
               
Inventories owed to customers and suppliers
    (1,407.3 )     (870.1 )
Inventories, net
  $ 534.1     $ 881.9