Derivative Instruments and Hedging Activities (Subsequent Events) (Details) (Crude Oil [Member], Commodity Contract [Member], Subsequent Event [Member])
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Jun. 30, 2013
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Derivative, Swap Type, Average Fixed Price, September 2013 To December 2013 [Member]
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Derivative [Line Items] | |
Average Notional Volumes per Month | 18,000 |
Fixed-Price Swap | 102.08 |
Derivative, Swap Type, Average Fixed Price, January 2014 to December 2014 [Member]
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Derivative [Line Items] | |
Average Notional Volumes per Month | 9,000 |
Fixed-Price Swap | 94.58 |
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- Definition
Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Average fixed price related to the group of price risk swap derivatives. No definition available.
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