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Assets Held For Sale And Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2013
Assets Held For Sale And Discontinued Operations [Abstract]  
Schedule Of The Amounts In Net Loss From Discontinued Operations
    For The Three Months Ended  
    March 31, 2013   March 31, 2012  
 
Revenues $ 9   $ 4  
Production costs and taxes   (72 )   (94 )
Depreciation, depletion, and amortization   -     (44 )
Deferred income tax benefit   22     53  
(Loss) from discontinued operations, net of income tax benefit $ (41 ) $ (81 )