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Price Risk Management Activities (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended |  | 1 Months Ended
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Dec. 31, 2013 Biofuels Blending [Member] | Dec. 31, 2012 Biofuels Blending [Member] | Dec. 31, 2011 Biofuels Blending [Member] | Dec. 31, 2013 Minimum Inventory [Member] | Dec. 31, 2012 Minimum Inventory [Member] | Dec. 31, 2013 Foreign Currency Contract [Member] | Dec. 31, 2013 Fair Value Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Fair Value Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Fair Value Hedging [Member] Forward Contracts [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Cash Flow Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Cash Flow Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Cash Flow Hedging [Member] Forward Contracts [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Long (Purchases) [Member] Maturity Year Two [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Soybean Oil (in thousands of pounds) [Member] lb | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Soybean Oil (in thousands of pounds) [Member] lb | Dec. 31, 2013 Economic Hedging [Member] Forward Contracts [Member] Long (Purchases) [Member] Maturity Current Year [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Forward Contracts [Member] Long (Purchases) [Member] Maturity Year Two [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Economic Hedging [Member] Swap [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Swap [Member] Long (Purchases) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Swap [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Economic Hedging [Member] Swap [Member] Short (Sales) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Current Year [Member] Natural Gas (In millions of btus) [Member] MMBTU | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Year Two [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Long (Purchases) [Member] Maturity Year Two [Member] Natural Gas (In millions of btus) [Member] MMBTU | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Current Year [Member] Natural Gas (In millions of btus) [Member] MMBTU | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Grain (In bushels) [Member] bu | Dec. 31, 2013 Trading Derivatives [Member] Future [Member] Short (Sales) [Member] Maturity Year Two [Member] Natural Gas (In millions of btus) [Member] MMBTU | Dec. 31, 2013 Trading Derivatives [Member] Swap [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Swap [Member] Long (Purchases) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Swap [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Swap [Member] Short (Sales) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Long (Purchases) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Long (Purchases) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Short (Sales) [Member] Maturity Current Year [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Short (Sales) [Member] Maturity Current Year [Member] Natural Gas (In millions of btus) [Member] MMBTU | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Short (Sales) [Member] Maturity Year Two [Member] Crude Oil (In thousands of barrels) [Member] MBbls | Dec. 31, 2013 Trading Derivatives [Member] Options Held [Member] Short (Sales) [Member] Maturity Year Two [Member] Natural Gas (In millions of btus) [Member] MMBTU | Jan. 31, 2014 Subsequent Event [Member] Foreign Currency Contract [Member]
Volume of Outstanding Contracts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nonmonetary notional amount of price risk derivatives |  |  |  |  |  |  | 11,857 | 12,169 | 312 | 7,629 | 2,314 | 5,315 | 42,205 | 17,110,000 | 0 | 0 | 52,158 | 26,095,000 | 25,320,000 | 0 | 145,000 | 0 | 12,554,000 | 156,000 | 7,261 | 0 | 7,276 | 0 | 84,766 | 435,000 | 600,000 | 3,490 | 0 | 1,000,000 | 84,397 | 435,000 | 1,150,000 | 3,665 | 0 | 0 | 25,200 | 0 | 25,200 | 0 | 28,850 | 0 | 28,600 | 250,000 | 0 | 0 |
Monetary notional amount of derivative liabilities |  |  |  |  |  | $ 716 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price Risk Management Activities (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency commitments maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jan. 31, 2014
Gain (loss) recognized in income on derivatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12
Compliance program costs | $ 517 | $ 250 | $ 231 | $ 3 | $ 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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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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