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Derivatives (Schedule Of Outstanding Derivatives Entered Into To Hedge Inventory Or Fixed Price Purchase Commitments) (Details) | 9 Months Ended
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Sep. 30, 2016 bbl $ / units $ / bbl
Future | Sell (Short) Contracts | Crude Oil | Designated as Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 1,058
Weighted average contract price per gal | $ / bbl | 45.24
Future | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 1,440
Weighted average contract price per gal | $ / bbl | 44.77
Future | Sell (Short) Contracts | Diesel Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 18
Weighted average contract price per gal | $ / bbl | 1.41
Future | Sell (Short) Contracts | Fuel Oil Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 105
Weighted average contract price per gal | $ / bbl | 35.73
Future | Buy (Long) Contracts | Crude Oil | Designated as Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / bbl | 0.00
Future | Buy (Long) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 1,388
Weighted average contract price per gal | $ / bbl | 44.96
Future | Buy (Long) Contracts | Diesel Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / bbl | 0.00
Future | Buy (Long) Contracts | Fuel Oil Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 45
Weighted average contract price per gal | $ / bbl | 37.02
Swap | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / bbl | 0.00
Swap | Buy (Long) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 60
Weighted average contract price per gal | $ / units | (1.88)
Options | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 55
Underlying, Derivative | $ / bbl | 1.55
Options | Buy (Long) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 10
Underlying, Derivative | $ / bbl | 0.36

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Specified interest rate, security price, commodity price, foreign exchange rate, index of prices or rates for a derivative contract but not the derivative contract itself. + References No definition available. + Details
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