XML 55 R65.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Derivatives (Schedule Of Outstanding Derivatives Entered Into To Hedge Inventory Or Fixed Price Purchase Commitments) (Details) | 9 Months Ended
--- | ---
Sep. 30, 2015 bbl $ / bbl $ / units
Sell (Short) Contracts [Member] | Crude Oil Futures [Member] | Designated as Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 47
Weighted average contract price per gal | $ / bbl | 46.81
Sell (Short) Contracts [Member] | Crude Oil Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 730
Weighted average contract price per gal | $ / bbl | 44.88
Sell (Short) Contracts [Member] | Crude oil LLSWTI swap [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 280
Weighted average contract price per gal | $ / bbl | 2.38
Sell (Short) Contracts [Member] | Diesel Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 58
Weighted average contract price per gal | $ / bbl | 1.58
Sell (Short) Contracts [Member] | Fuel Oil Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 465
Weighted average contract price per gal | $ / bbl | 36.36
Sell (Short) Contracts [Member] | Crude Oil Options [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 175
Underlying, Derivative | $ / bbl | 1.68
Buy (Long) Contracts [Member] | Crude Oil Futures [Member] | Designated as Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / bbl | 0.00
Buy (Long) Contracts [Member] | Crude Oil Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 292
Weighted average contract price per gal | $ / bbl | 46.77
Buy (Long) Contracts [Member] | Crude oil LLSWTI swap [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / units | 0.00
Buy (Long) Contracts [Member] | Diesel Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 12
Weighted average contract price per gal | $ / bbl | 1.56
Buy (Long) Contracts [Member] | Fuel Oil Futures [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 105
Weighted average contract price per gal | $ / bbl | 34.76
Buy (Long) Contracts [Member] | Crude Oil Options [Member] | Not Designated As Hedging Instrument [Member] |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 30
Underlying, Derivative | $ / bbl | 0.21

X
- 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
Name: | invest_DerivativeNonmonetaryNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- 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
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_UnderlyingDerivative
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Specified interest rate, security price, commodity price, foreign exchange rate, index of prices or rates for a derivative contract measured in volume but not the derivative contract itself. + References No definition available. + Details
Name: | us-gaap_UnderlyingDerivativeVolume
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=gel_SellingContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=gel_CrudeOilFuturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=gel_CrudeOilLlswtiSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=gel_DieselFuturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=gel_FuelOilFuturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=gel_CrudeOilOptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=gel_BuyingContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |