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v2.4.1.9

Related Party Transactions Commercial Agreements (Details) (Delek [Member], El Dorado Assets [Member], USD $) In Millions, unless otherwise specified | 0 Months Ended
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Mar. 31, 2015
Related Party Transaction [Line Items] |  |
Minimum throughput fee | $ 1.5 dkl_Minimumthroughputfee |
Light Crude Throughput [Member] |  |
Related Party Transaction [Line Items] |  |
Fee (dollars per barrel) | 1.00 dkl_ThroughputCommitmentTariffRate / us-gaap_ProductOrServiceAxis = dkl_LightCrudeOilMember / us-gaap_RelatedPartyTransactionAxis = dkl_ElDoradoOffloadingRacksMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = dkl_DelekUsMember | [1]
Light Crude Throughput [Member] | Minimum [Member] |  |
Related Party Transaction [Line Items] |  |
Term Of Agreement (years) | 9 years |
Light Crude Throughput [Member] | Maximum [Member] |  |
Related Party Transaction [Line Items] |  |
Term Of Agreement (years) | 15 years | [2]
Heavy Crude Throughput [Member] |  |
Related Party Transaction [Line Items] |  |
Fee (dollars per barrel) | 2.25 dkl_ThroughputCommitmentTariffRate / us-gaap_ProductOrServiceAxis = dkl_HeavyCrudeOilMember / us-gaap_RelatedPartyTransactionAxis = dkl_ElDoradoOffloadingRacksMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = dkl_DelekUsMember | [1]
Heavy Crude Throughput [Member] | Minimum [Member] |  |
Related Party Transaction [Line Items] |  |
Term Of Agreement (years) | 9 years |
Heavy Crude Throughput [Member] | Maximum [Member] |  |
Related Party Transaction [Line Items] |  |
Term Of Agreement (years) | 15 years | [2]
[1] | Fees payable to the Partnership by Delek.
[2] | Maximum term gives effect to the extension of the commercial agreement pursuant to the terms thereof.

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

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

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

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