Quarterly report pursuant to Section 13 or 15(d)

Hedging Activities (Schedule Of Derivative Instruments) (Details)

v2.4.0.8
Hedging Activities (Schedule Of Derivative Instruments) (Details)
Mar. 31, 2014
Fixed Price Swap, April through December 2014 [Member]
 
Derivative [Line Items]  
Daily Volume 2,000
Weighted Average Price 101.50
Fixed Price Swap, April 2014 [Member]
 
Derivative [Line Items]  
Daily Volume 105,000
Weighted Average Price 4.01
Fixed Price Swap, May 2014 [Member]
 
Derivative [Line Items]  
Daily Volume 130,000
Weighted Average Price 4.05
Fixed Price Swap, June through December 2014 [Member]
 
Derivative [Line Items]  
Daily Volume 155,000
Weighted Average Price 4.07
Fixed Price Swap, January through December 2015 [Member]
 
Derivative [Line Items]  
Daily Volume 175,000
Weighted Average Price 4.08
Fixed Price Swap, January through March 2016 [Member]
 
Derivative [Line Items]  
Daily Volume 105,000
Weighted Average Price 4.04
Fixed Price Swap, April 2016 [Member]
 
Derivative [Line Items]  
Daily Volume 95,000
Weighted Average Price 4.04