Quarterly report pursuant to Section 13 or 15(d)

Hedging Activities (Schedule Of Cash Flow Hedges) (Details)

v2.4.0.8
Hedging Activities (Schedule Of Cash Flow Hedges) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
General Discussion of Derivative Instruments and Hedging Activities [Abstract]        
Reduction to oil and condensate sales $ 1,617 $ (185) $ (4,818) $ (646)