XML 22 R33.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Organization and Basis of Presentation (Details) | 0 Months Ended
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Feb. 10, 2014 | Mar. 31, 2015 bbl
El Dorado [Member] |  |
Business Acquisition [Line Items] |  |
Number of Storage Tanks | 158 dkl_NumberofStorageTanks / us-gaap_BusinessAcquisitionAxis = dkl_ElDoradoTerminalandTanksMember |
Tyler Crude Tank [Member] |  |
Business Acquisition [Line Items] |  |
Shell Capacity (barrels) |  | 350,000 dkl_AggregateShellCapacity / us-gaap_BusinessAcquisitionAxis = dkl_TylerCrudeTankMember
Light Crude Oil [Member] | El Dorado Offloading Racks [Member] |  |
Business Acquisition [Line Items] |  |
Throughput capacity (bpd) |  | 25,000 dkl_TotalThroughputCapacity / us-gaap_BusinessAcquisitionAxis = dkl_ElDoradoOffloadingRacksMember / us-gaap_ProductOrServiceAxis = dkl_LightCrudeOilMember
Heavy Crude Oil [Member] | El Dorado Offloading Racks [Member] |  |
Business Acquisition [Line Items] |  |
Throughput capacity (bpd) |  | 12,000 dkl_TotalThroughputCapacity / us-gaap_BusinessAcquisitionAxis = dkl_ElDoradoOffloadingRacksMember / us-gaap_ProductOrServiceAxis = dkl_HeavyCrudeOilMember

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- Definition Aggregate Shell Capacity + References No definition available. + Details
Name: | dkl_AggregateShellCapacity
Namespace Prefix: | dkl_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of Storage Tanks + References No definition available. + Details
Name: | dkl_NumberofStorageTanks
Namespace Prefix: | dkl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Total Throughput Capacity + References No definition available. + Details
Name: | dkl_TotalThroughputCapacity
Namespace Prefix: | dkl_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | us-gaap_BusinessAcquisitionAxis=dkl_ElDoradoTerminalandTanksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_BusinessAcquisitionAxis=dkl_TylerCrudeTankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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