XML 74 R64.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Derivatives (Schedule Of Outstanding Derivatives Entered Into To Hedge Inventory Or Fixed Price Purchase Commitments) (Details) | 6 Months Ended
--- | ---
Jun. 30, 2016 bbl $ / units $ / bbl
Future | Sell (Short) Contracts | Crude Oil | Designated as Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 965
Weighted average contract price per gal | $ / bbl | 45.06
Future | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 2,921
Weighted average contract price per gal | $ / bbl | 46.61
Future | Sell (Short) Contracts | Diesel Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 34
Weighted average contract price per gal | $ / bbl | 1.40
Future | Sell (Short) Contracts | Fuel Oil Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 150
Weighted average contract price per gal | $ / bbl | 34.17
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 | 2,813
Weighted average contract price per gal | $ / bbl | 46.77
Future | Buy (Long) Contracts | Diesel Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 10
Weighted average contract price per gal | $ / bbl | 1.54
Future | Buy (Long) Contracts | Fuel Oil Futures | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / bbl | 0.00
Swap | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 190
Weighted average contract price per gal | $ / bbl | (1.87)
Swap | Buy (Long) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 0
Weighted average contract price per gal | $ / units | 0.00
Options | Sell (Short) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 80
Underlying, Derivative | $ / bbl | 1.27
Options | Buy (Long) Contracts | Crude Oil | Not Designated As Hedging Instrument |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 20
Underlying, Derivative | $ / bbl | 0.26

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=us-gaap_FutureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PositionAxis=us-gaap_ShortMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnergyAxis=us-gaap_CrudeOilMember
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_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_PositionAxis=us-gaap_LongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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