XML 54 R31.htm IDEA: XBRL DOCUMENT
v3.20.2

Acquisitions - Narrative (Details) $ / shares in Units, $ in Millions |  |  | 9 Months Ended |
--- | --- | --- | --- | ---
May 01, 2020 USD ($) Truck_Trailer | Mar. 31, 2020 USD ($) storage_tank mi bbl $ / shares shares | Sep. 30, 2020 shares | Jun. 30, 2020 USD ($)
Schedule of Asset Acquisitions, by Acquisition [Line Items] |  |  |  |
Asset Acquisition, Equity Interest Transfered As Consideration, Shares | shares |  |  | 5,000,000 |
Delek Trucking [Member] |  |  |  |
Schedule of Asset Acquisitions, by Acquisition [Line Items] |  |  |  |
Consideration transferred | $ 48.0 |  |  |
Number Of Trucks and Trailers | Truck_Trailer | 150 |  |  |
Asset Acquisition, Carry Value Of Assets Acquired | $ 13.3 |  |  |
Asset Acquisition, Carry Value Of Assets Acquired, Owned Assets | 0.5 |  |  |
Asset Acquisition, Carry Value Of Assets Acquired, Right-Of-Use Assets | 12.8 |  |  |
Asset Acquisition, Transaction Cost | $ 0.3 |  |  |
Big Spring Gathering Asset |  |  |  |
Schedule of Asset Acquisitions, by Acquisition [Line Items] |  |  |  |
Consideration transferred |  | $ 100.0 |  |
Asset Acquisition, Equity Interest Transfered As Consideration, Shares | shares |  | 5,000,000.0 |  |
Asset Acquisition, Equity Interest Transfered As Consideration, Market Price | $ / shares |  | $ 9.10 |  |
Asset Acquisition, Equity Interest Transfered As Consideration, Value |  | $ 109.5 |  |
Number Of Miles Of Gathering Systems | mi |  | 200 |  |
Number of storage tanks | storage_tank |  | 65 |  |
Total Storage Of Terminals | bbl |  | 650,000 |  |
Asset Acquisition, Carry Value Of Assets Acquired |  |  |  | $ 209.5
Asset Acquisition, Transaction Cost |  |  |  | $ 0.7

X
- Definition Asset Acquisition, Carry Value Of Assets Acquired + References No definition available. + Details
Name: | dkl_AssetAcquisitionCarryValueOfAssetsAcquired
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Asset Acquisition, Carry Value Of Assets Acquired, Owned Assets + References No definition available. + Details
Name: | dkl_AssetAcquisitionCarryValueOfAssetsAcquiredOwnedAssets
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Asset Acquisition, Carry Value Of Assets Acquired, Right-Of-Use Assets + References No definition available. + Details
Name: | dkl_AssetAcquisitionCarryValueOfAssetsAcquiredRightOfUseAssets
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Asset Acquisition, Consideration Transferred + References No definition available. + Details
Name: | dkl_AssetAcquisitionConsiderationTransferred
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Asset Acquisition, Equity Interest Transfered As Consideration, Market Price + References No definition available. + Details
Name: | dkl_AssetAcquisitionEquityInterestTransferedAsConsiderationMarketPrice
Namespace Prefix: | dkl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Asset Acquisition, Equity Interest Transfered As Consideration, Shares + References No definition available. + Details
Name: | dkl_AssetAcquisitionEquityInterestTransferedAsConsiderationShares
Namespace Prefix: | dkl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Asset Acquisition, Equity Interest Transfered As Consideration, Value + References No definition available. + Details
Name: | dkl_AssetAcquisitionEquityInterestTransferedAsConsiderationValue
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Asset Acquisition, Transaction Cost + References No definition available. + Details
Name: | dkl_AssetAcquisitionTransactionCost
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number Of Miles Of Gathering Systems + References No definition available. + Details
Name: | dkl_NumberOfMilesOfGatheringSystems
Namespace Prefix: | dkl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Trucks and Trailers + References No definition available. + Details
Name: | dkl_NumberOfTrucksandTrailers
Namespace Prefix: | dkl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- 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

X
- Definition [Line Items] for Schedule of Asset Acquisitions, by Acquisition [Table] + References No definition available. + Details
Name: | dkl_ScheduleofAssetAcquisitionsbyAcquisitionLineItems
Namespace Prefix: | dkl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total Storage Of Terminals + References No definition available. + Details
Name: | dkl_TotalStorageOfTerminals
Namespace Prefix: | dkl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dkl_AssetAcquisitionAxis=dkl_DelekTruckingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dkl_AssetAcquisitionAxis=dkl_BigSpringGatheringAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |