XML 84 R62.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Related Party Transactions Commercial Agreements (Details) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2015 USD ($) | Mar. 31, 2015 $ / bbl | Feb. 28, 2014 USD ($) bbl / pure $ / bbl | Oct. 31, 2013 bbl / pure $ / bbl | Jul. 31, 2013 USD ($) bbl / pure $ / bbl | Nov. 30, 2012 USD ($) bbl / pure $ / bbl | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($)
East Texas Crude Logistics System [Member] |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
Throughput Volume Subject to Additional Fee (bpd) |  |  |  |  |  |  | 50,000 |  |  |
Throughput Commitment Rate, Additional for Excess Barrels (dollars per barrel) |  |  |  |  |  |  | 0.682 |  |  |
East Texas Marketing [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
Profit Sharing Incentive Fee Revenue, Quarterly Amount | $ |  |  |  |  |  |  | $ 175,000 |  |  |
East Texas Marketing [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
Profit Sharing Incentive Fee Revenue, Quarterly Amount | $ |  |  |  |  |  |  | $ 500,000 |  |  |
Delek [Member] |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
General and administrative expenses | $ | [1] |  |  |  |  |  |  | $ 6,356,000 | $ 5,799,000 | $ 4,010,000
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) | [2] |  |  |  |  |  | 46,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [3] |  |  |  |  |  | 0.97 |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  |  |  | 40,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) |  |  |  |  |  |  | 0.11 |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | SALA Gathering System |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  |  |  | 14,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [3] |  |  |  |  |  | 2.56 |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Minimum [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Minimum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Minimum [Member] | SALA Gathering System |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Maximum [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Maximum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | Lion Pipeline System and SALA Gathering System [Member] | Maximum [Member] | SALA Gathering System |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  |  |  | 35,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [5] |  |  |  |  |  | 0.45 |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Monthly Storage Fee Revenue, Amount | $ |  |  |  |  |  |  | $ 284,090 |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Minimum [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  |  | 5 years |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Minimum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  |  | 5 years |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Maximum [Member] | Crude Oil Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | East Texas Crude Logistics System [Member] | Maximum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | East Texas Marketing [Member] |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [6] |  |  |  |  |  | 10 years |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  |  |  | 50,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [6] |  |  |  |  |  | 0.6210 |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) | [7] |  |  |  |  |  | 5,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [7] |  |  |  |  |  | 0.57 |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Big Sandy Terminal |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) | [7] |  |  |  |  |  | 5,000 |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [7] |  |  |  |  |  | 0.57 |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Monthly Storage Fee Revenue, Amount | $ | [7] |  |  |  |  |  | $ 56,768 |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Minimum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [7] |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Minimum [Member] | Big Sandy Terminal |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [7] |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Minimum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [7] |  |  |  |  |  | 5 years |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Maximum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4],[7] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Maximum [Member] | Big Sandy Terminal |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4],[7] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | Big Sandy Terminal [Member] | Maximum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4],[7] |  |  |  |  |  | 15 years |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  |  | 50,000 |  |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) |  |  |  |  |  | 0.35 |  |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Monthly Storage Fee Revenue, Amount | $ |  |  |  |  |  | $ 829,902 |  |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  | 8 years |  |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] | Minimum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  |  |  | 8 years |  |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  | 16 years |  |  |  |
Delek [Member] | Tyler Terminal Throughput and Tankage [Member] | Maximum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  |  |  | 16 years |  |  |  |
Delek [Member] | Memphis Pipeline [Member] |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [6] |  |  |  | 5 years |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  |  | 10,959 |  |  |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [6] |  |  |  | 1.38 |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Throughput Commitment (bpd) |  |  |  | 11,000 |  |  |  |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) |  |  |  | 0.50 |  |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum Monthly Storage Fee Revenue, Amount | $ |  |  |  | $ 1,309,085 |  |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Minimum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  | 8 years |  |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Minimum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  |  | 8 years |  |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Maximum [Member] | Refined Product Pipeline |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  | 16 years |  |  |  |  |  |
Delek [Member] | El Dorado Throughput and Tankage [Member] | Maximum [Member] | Storage |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  |  | 16 years |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
Minimum throughput fee | $ |  | $ 1,500,000 |  |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Light Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [8] |  | 1.00 |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Heavy Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Throughput Commitment Tariff Rate (dollars per barrel) | [8] |  | 2.25 |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Minimum [Member] | Light Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  | 9 years |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Minimum [Member] | Heavy Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) |  |  | 9 years |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Maximum [Member] | Light Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  | 15 years |  |  |  |  |  |  |
Delek [Member] | El Dorado Assets [Member] | Maximum [Member] | Heavy Crude Oil |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Term Of Agreement (years) | [4] |  | 15 years |  |  |  |  |  |  |
Delek [Member] | Logistics Assets Predecessor |  |  |  |  |  |  |  |  |  |
Footnote [Abstract] |  |  |  |  |  |  |  |  |  |
General and administrative expenses | $ |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0
[1] | General and administrative expenses include costs allocated to our Predecessors for general and administrative support provided by Delek, including services such as corporate management, risk management, accounting and human resources. With respect to the Tyler Predecessor, the costs that were allocated to us by Delek were $0.5 million for the year ended December 31, 2013. With respect to the El Dorado Predecessor, the costs that were allocated to us by Delek were
[2] | Excludes volumes gathered on the SALA Gathering System.
[3] | Volumes gathered on the SALA Gathering System will not be subject to an additional fee for transportation on our Lion Pipeline System to the El Dorado Refinery.
[4] | Maximum term gives effect to the extension of the commercial agreement pursuant to the terms thereof.
[5] | For any volumes in excess of 50,000 bpd, the throughput fee will be $0.682/bbl.
[6] | Following the primary term, the marketing agreement automatically renews for successive one-year terms unless either party provides notice of non-renewal 10 months prior to the expiration of the then-current term. An additional fee of 50% of the margin on products sold is also paid pursuant to the agreement. The fee shall not be less than $175,000 nor greater than $500,000 per quarter.
[7] | On July 19, 2013, we acquired the Hopewell Pipeline in order to effectively connect it with the Big Sandy Pipeline and thereby return the Big Sandy Terminal to operation. In connection with the acquisition, on July 25, 2013, we and Delek entered into the Amended and Restated Services Agreement (Big Sandy Terminal and Pipeline), which amended and restated the terminalling services agreement for the Big Sandy Terminal originally entered into in connection with the Offering.
[8] | The throughput agreement provides for a minimum throughput fee of $1.5 million per quarter for throughput of a combination of light and heavy crude.

X
- Definition Footnote [Abstract] + References No definition available. + Details
Name: | dk_FootnoteAbstract
Namespace Prefix: | dk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum Monthly Storage Fee Revenue, Amount + References No definition available. + Details
Name: | dk_MinimumMonthlyStorageFeeRevenueAmount
Namespace Prefix: | dk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Minimum Throughput Commitment + References No definition available. + Details
Name: | dk_MinimumThroughputCommitment
Namespace Prefix: | dk_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum throughput fee payable to the partnership quarterly under commercial agreement. + References No definition available. + Details
Name: | dk_Minimumthroughputfee
Namespace Prefix: | dk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Profit Sharing Incentive Fee Revenue, Quarterly Amount + References No definition available. + Details
Name: | dk_ProfitSharingIncentiveFeeRevenueQuarterlyAmount
Namespace Prefix: | dk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The term of the agreement. Agreement could be a lease, debt, arrangement, services agreement or other arrangement. + References No definition available. + Details
Name: | dk_TermOfAgreement
Namespace Prefix: | dk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Throughput Commitment Tariff Rate + References No definition available. + Details
Name: | dk_ThroughputCommitmentTariffRate
Namespace Prefix: | dk_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Throughput Commitment Tariff Rate for Excess Barrels + References No definition available. + Details
Name: | dk_ThroughputCommitmentTariffRateforExcessBarrels
Namespace Prefix: | dk_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Throughput Volume Subject to Additional Fee + References No definition available. + Details
Name: | dk_ThroughputVolumeSubjectToAdditionalFee
Namespace Prefix: | dk_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_EastTexasCrudeLogisticsSystemPipelineandTankageAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_EastTexasMarketingAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=dk_DelekUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_LionPipelineandStorageFacilitiesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_CrudeOilPipelineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_RefinedProductPipelineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_SALAGatheringSystemmemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_StorageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_BigSandyTerminallingServicesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_BigSandyTerminalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_TylerTerminalThroughputandTankageAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_MemphisPipelineAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_ElDoradoThroughputandTankageAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_ElDoradoOffloadingRacksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_LightCrudeOilMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=dk_HeavyCrudeOilMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=dk_LogisticsAssetsPredecessorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |