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Acquisitions El Dorado and Tyler Terminals and Tank Assets Financial Results (Details) (USD $)
In Thousands, unless otherwise specified
 2 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Current assets:                          
Cash and cash equivalents $ 23,452us-gaap_CashAndCashEquivalentsAtCarryingValue [1] $ 1,861us-gaap_CashAndCashEquivalentsAtCarryingValue       $ 924us-gaap_CashAndCashEquivalentsAtCarryingValue [1],[2]       $ 1,861us-gaap_CashAndCashEquivalentsAtCarryingValue $ 924us-gaap_CashAndCashEquivalentsAtCarryingValue [1],[2] $ 23,452us-gaap_CashAndCashEquivalentsAtCarryingValue [1] $ 35us-gaap_CashAndCashEquivalentsAtCarryingValue [1]
Accounts receivable   27,956us-gaap_AccountsReceivableNetCurrent       28,976us-gaap_AccountsReceivableNetCurrent [2]       27,956us-gaap_AccountsReceivableNetCurrent 28,976us-gaap_AccountsReceivableNetCurrent [2]    
Inventory   10,316us-gaap_InventoryNet       17,512us-gaap_InventoryNet [2]       10,316us-gaap_InventoryNet 17,512us-gaap_InventoryNet [2]    
Deferred tax assets   28us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent       12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent [2]       28us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent 12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent [2]    
Other current assets   768us-gaap_OtherAssetsCurrent       341us-gaap_OtherAssetsCurrent [2]       768us-gaap_OtherAssetsCurrent 341us-gaap_OtherAssetsCurrent [2]    
Total current assets   40,929us-gaap_AssetsCurrent       47,765us-gaap_AssetsCurrent [2]       40,929us-gaap_AssetsCurrent 47,765us-gaap_AssetsCurrent [2]    
Property, Plant and Equipment [Abstract]                          
Property, plant and equipment   293,525us-gaap_PropertyPlantAndEquipmentGross       264,072us-gaap_PropertyPlantAndEquipmentGross [2]       293,525us-gaap_PropertyPlantAndEquipmentGross 264,072us-gaap_PropertyPlantAndEquipmentGross [2]    
Less: accumulated depreciation   (52,992)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment       (39,566)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment [2]       (52,992)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (39,566)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment [2]    
Property, plant and equipment, net   240,533us-gaap_PropertyPlantAndEquipmentNet       224,506us-gaap_PropertyPlantAndEquipmentNet [2]       240,533us-gaap_PropertyPlantAndEquipmentNet 224,506us-gaap_PropertyPlantAndEquipmentNet [2]    
Goodwill 10,454us-gaap_Goodwill 11,654us-gaap_Goodwill       11,654us-gaap_Goodwill [2]       11,654us-gaap_Goodwill 11,654us-gaap_Goodwill [2] 10,454us-gaap_Goodwill 7,499us-gaap_Goodwill
Intangible assets, net   11,349us-gaap_IntangibleAssetsNetExcludingGoodwill       12,374us-gaap_IntangibleAssetsNetExcludingGoodwill [2]       11,349us-gaap_IntangibleAssetsNetExcludingGoodwill 12,374us-gaap_IntangibleAssetsNetExcludingGoodwill [2]    
Other non-current assets   7,374us-gaap_OtherAssetsNoncurrent       5,045us-gaap_OtherAssetsNoncurrent [2]       7,374us-gaap_OtherAssetsNoncurrent 5,045us-gaap_OtherAssetsNoncurrent [2]    
Total assets   311,839us-gaap_Assets       301,344us-gaap_Assets [2]       311,839us-gaap_Assets 301,344us-gaap_Assets [2]    
Current liabilities:                          
Accounts payable   18,208us-gaap_AccountsPayableCurrent       26,045us-gaap_AccountsPayableCurrent [2]       18,208us-gaap_AccountsPayableCurrent 26,045us-gaap_AccountsPayableCurrent [2]    
Accounts payable to related parties           1,513us-gaap_AccountsPayableRelatedPartiesCurrent         1,513us-gaap_AccountsPayableRelatedPartiesCurrent    
Excise and other taxes payable   5,443us-gaap_TaxesPayableCurrent       5,700us-gaap_TaxesPayableCurrent [2]       5,443us-gaap_TaxesPayableCurrent 5,700us-gaap_TaxesPayableCurrent [2]    
Accrued expenses and other current liabilities   1,588us-gaap_OtherLiabilitiesCurrent       4,732us-gaap_OtherLiabilitiesCurrent [2]       1,588us-gaap_OtherLiabilitiesCurrent 4,732us-gaap_OtherLiabilitiesCurrent [2]    
Tank inspection liabilities   2,829dkl_Tankinspectionliabilitiescurrent       1,719dkl_Tankinspectionliabilitiescurrent [2]       2,829dkl_Tankinspectionliabilitiescurrent 1,719dkl_Tankinspectionliabilitiescurrent [2]    
Total current liabilities   30,595us-gaap_LiabilitiesCurrent       39,709us-gaap_LiabilitiesCurrent [2]       30,595us-gaap_LiabilitiesCurrent 39,709us-gaap_LiabilitiesCurrent [2]    
Non-current liabilities:                          
Revolving credit facility   251,750us-gaap_LongTermLineOfCredit       164,800us-gaap_LongTermLineOfCredit [2]       251,750us-gaap_LongTermLineOfCredit 164,800us-gaap_LongTermLineOfCredit [2]    
Asset retirement obligations 3,263us-gaap_AssetRetirementObligationsNoncurrent 3,319us-gaap_AssetRetirementObligationsNoncurrent       3,087us-gaap_AssetRetirementObligationsNoncurrent [2]       3,319us-gaap_AssetRetirementObligationsNoncurrent 3,087us-gaap_AssetRetirementObligationsNoncurrent [2] 3,263us-gaap_AssetRetirementObligationsNoncurrent  
Deferred tax liabilities   231us-gaap_DeferredTaxLiabilitiesNoncurrent       324us-gaap_DeferredTaxLiabilitiesNoncurrent [2]       231us-gaap_DeferredTaxLiabilitiesNoncurrent 324us-gaap_DeferredTaxLiabilitiesNoncurrent [2]    
Other non-current liabilities   5,889us-gaap_OtherLiabilitiesNoncurrent       6,222us-gaap_OtherLiabilitiesNoncurrent [2]       5,889us-gaap_OtherLiabilitiesNoncurrent 6,222us-gaap_OtherLiabilitiesNoncurrent [2]    
Total non-current liabilities   261,189us-gaap_LiabilitiesNoncurrent       174,433us-gaap_LiabilitiesNoncurrent [2]       261,189us-gaap_LiabilitiesNoncurrent 174,433us-gaap_LiabilitiesNoncurrent [2]    
Equity:                          
Total equity 161,802us-gaap_PartnersCapital 20,055us-gaap_PartnersCapital       87,202us-gaap_PartnersCapital [2]       20,055us-gaap_PartnersCapital 87,202us-gaap_PartnersCapital [2] 161,802us-gaap_PartnersCapital 148,324us-gaap_PartnersCapital
Total liabilities and equity   311,839us-gaap_LiabilitiesAndStockholdersEquity       301,344us-gaap_LiabilitiesAndStockholdersEquity [2]       311,839us-gaap_LiabilitiesAndStockholdersEquity 301,344us-gaap_LiabilitiesAndStockholdersEquity [2]    
Consolidated Statements of Income                          
Net sales   173,347us-gaap_SalesRevenueNet 228,036us-gaap_SalesRevenueNet 236,343us-gaap_SalesRevenueNet 203,527us-gaap_SalesRevenueNet [3] 223,097us-gaap_SalesRevenueNet [4] 243,295us-gaap_SalesRevenueNet [3],[4] 230,141us-gaap_SalesRevenueNet [3],[4] 210,894us-gaap_SalesRevenueNet [3],[4] 841,253us-gaap_SalesRevenueNet [5],[6] 907,428us-gaap_SalesRevenueNet [7],[8],[9] 1,022,586us-gaap_SalesRevenueNet [7],[8],[9]  
Operating costs and expenses:                          
Cost of goods sold                   697,221us-gaap_CostOfGoodsSold [5],[6] 811,364us-gaap_CostOfGoodsSold [7],[8],[9] 959,434us-gaap_CostOfGoodsSold [7],[8],[9]  
Operating expenses                   38,786us-gaap_OperatingCostsAndExpenses [5],[6] 35,640us-gaap_OperatingCostsAndExpenses [7],[8],[9] 39,420us-gaap_OperatingCostsAndExpenses [7],[8],[9]  
General and administrative expenses                   10,616us-gaap_SellingGeneralAndAdministrativeExpense [5],[6] 7,526us-gaap_SellingGeneralAndAdministrativeExpense [7],[8],[9] 9,856us-gaap_SellingGeneralAndAdministrativeExpense [7],[8],[9]  
Depreciation and amortization                   14,705us-gaap_DepreciationAndAmortization [5],[6] 13,738us-gaap_DepreciationAndAmortization [1],[7],[8],[9] 11,343us-gaap_DepreciationAndAmortization [1],[7],[8],[9]  
Loss on asset disposals                   83us-gaap_GainLossOnDispositionOfAssets [5],[6] 166us-gaap_GainLossOnDispositionOfAssets [1],[7],[8],[9] 9us-gaap_GainLossOnDispositionOfAssets [1],[7],[8],[9]  
Total operating costs and expenses                   761,411us-gaap_CostsAndExpenses [9] 868,434us-gaap_CostsAndExpenses [9] 1,020,062us-gaap_CostsAndExpenses [9]  
Operating income (loss)   22,118us-gaap_OperatingIncomeLoss 17,488us-gaap_OperatingIncomeLoss 24,377us-gaap_OperatingIncomeLoss 15,859us-gaap_OperatingIncomeLoss [3] 12,355us-gaap_OperatingIncomeLoss [4] 10,986us-gaap_OperatingIncomeLoss [3],[4] 7,443us-gaap_OperatingIncomeLoss [3],[4] 8,210us-gaap_OperatingIncomeLoss [3],[4] 79,842us-gaap_OperatingIncomeLoss [5],[6],[9] 38,994us-gaap_OperatingIncomeLoss [7],[8],[9] 2,524us-gaap_OperatingIncomeLoss [7],[8],[9]  
Interest expense, net                   8,656us-gaap_InterestExpense 4,570us-gaap_InterestExpense [9] 2,682us-gaap_InterestExpense [9]  
Income (loss) before income tax expense (benefit)                   71,186us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest 34,424us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest [9] (158)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest [9]  
Income tax expense (benefit) 100us-gaap_IncomeTaxExpenseBenefit                 132us-gaap_IncomeTaxExpenseBenefit 757us-gaap_IncomeTaxExpenseBenefit [9] (14,024)us-gaap_IncomeTaxExpenseBenefit [9]  
Net income (loss)                   71,054us-gaap_ProfitLoss [9] 33,667us-gaap_ProfitLoss [9] 13,866us-gaap_ProfitLoss [9]  
Less: (loss) income attributable to Predecessors                   (943)dkl_NetIncomeLossAttributableToPredecessors (14,163)dkl_NetIncomeLossAttributableToPredecessors [9] 5,456dkl_NetIncomeLossAttributableToPredecessors [9]  
Net income attributable to partners                   71,997dkl_NetIncomeLossAttributableToPartners [9] 47,830dkl_NetIncomeLossAttributableToPartners [9] 8,410dkl_NetIncomeLossAttributableToPartners [9]  
Delek Logistics Partners, LP                          
Current assets:                          
Cash and cash equivalents           924us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         924us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Accounts receivable           28,976us-gaap_AccountsReceivableNetCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         28,976us-gaap_AccountsReceivableNetCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Inventory           17,512us-gaap_InventoryNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         17,512us-gaap_InventoryNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Deferred tax assets           12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Other current assets           341us-gaap_OtherAssetsCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         341us-gaap_OtherAssetsCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Total current assets           47,765us-gaap_AssetsCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         47,765us-gaap_AssetsCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Property, Plant and Equipment [Abstract]                          
Property, plant and equipment           234,272us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         234,272us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Less: accumulated depreciation           (36,306)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         (36,306)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Property, plant and equipment, net           197,966us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         197,966us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Goodwill           11,654us-gaap_Goodwill
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         11,654us-gaap_Goodwill
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Intangible assets, net           12,374us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         12,374us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Other non-current assets           5,045us-gaap_OtherAssetsNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         5,045us-gaap_OtherAssetsNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Total assets           274,804us-gaap_Assets
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         274,804us-gaap_Assets
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Current liabilities:                          
Accounts payable           26,045us-gaap_AccountsPayableCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         26,045us-gaap_AccountsPayableCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Accounts payable to related parties           1,513us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         1,513us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Excise and other taxes payable           5,700us-gaap_TaxesPayableCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         5,700us-gaap_TaxesPayableCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Accrued expenses and other current liabilities           4,732us-gaap_OtherLiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         4,732us-gaap_OtherLiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Tank inspection liabilities           1,044dkl_Tankinspectionliabilitiescurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         1,044dkl_Tankinspectionliabilitiescurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Total current liabilities           39,034us-gaap_LiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         39,034us-gaap_LiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Non-current liabilities:                          
Revolving credit facility           164,800us-gaap_LongTermLineOfCredit
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         164,800us-gaap_LongTermLineOfCredit
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Asset retirement obligations           2,993us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         2,993us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Deferred tax liabilities           324us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         324us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Other non-current liabilities           5,612us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         5,612us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Total non-current liabilities           173,729us-gaap_LiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         173,729us-gaap_LiabilitiesNoncurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Equity:                          
Total equity           62,041us-gaap_PartnersCapital
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         62,041us-gaap_PartnersCapital
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Total liabilities and equity           274,804us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         274,804us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Consolidated Statements of Income                          
Net sales                   841,253us-gaap_SalesRevenueNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 907,428us-gaap_SalesRevenueNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 1,022,586us-gaap_SalesRevenueNet
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Operating costs and expenses:                          
Cost of goods sold                   697,221us-gaap_CostOfGoodsSold
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 811,364us-gaap_CostOfGoodsSold
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 959,434us-gaap_CostOfGoodsSold
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Operating expenses                   38,003us-gaap_OperatingCostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 25,801us-gaap_OperatingCostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 23,362us-gaap_OperatingCostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
General and administrative expenses                   10,570us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 6,254us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 8,389us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Depreciation and amortization                   14,591us-gaap_DepreciationAndAmortization
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 10,686us-gaap_DepreciationAndAmortization
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 8,675us-gaap_DepreciationAndAmortization
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Loss on asset disposals                   83us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 166us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 9us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Total operating costs and expenses                   760,468us-gaap_CostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9] 854,271us-gaap_CostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9] 999,869us-gaap_CostsAndExpenses
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9]  
Operating income (loss)                   80,785us-gaap_OperatingIncomeLoss
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9] 53,157us-gaap_OperatingIncomeLoss
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9] 22,717us-gaap_OperatingIncomeLoss
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 [9]  
Interest expense, net                   8,656us-gaap_InterestExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 4,570us-gaap_InterestExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 2,682us-gaap_InterestExpense
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Income (loss) before income tax expense (benefit)                   72,129us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 48,587us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 20,035us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Income tax expense (benefit)                   132us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 757us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		 (14,024)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
Net income (loss)                   71,997us-gaap_ProfitLoss
/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		  
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_StatementScenarioAxis
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Current assets:                          
Cash and cash equivalents           0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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Property, Plant and Equipment [Abstract]                          
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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Total current liabilities           675us-gaap_LiabilitiesCurrent
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Non-current liabilities:                          
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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Asset retirement obligations           94us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Deferred tax liabilities           0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
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Other non-current liabilities           610us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Total non-current liabilities           704us-gaap_LiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Equity:                          
Total equity           25,161us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         25,161us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
Total liabilities and equity           26,540us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Consolidated Statements of Income                          
Net sales                   0us-gaap_SalesRevenueNet
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Operating costs and expenses:                          
Cost of goods sold                   0us-gaap_CostOfGoodsSold
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Operating expenses                   783us-gaap_OperatingCostsAndExpenses
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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General and administrative expenses                   46us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Depreciation and amortization                   114us-gaap_DepreciationAndAmortization
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
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Loss on asset disposals                   0us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Total operating costs and expenses                   943us-gaap_CostsAndExpenses
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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Operating income (loss)                   (943)us-gaap_OperatingIncomeLoss
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Interest expense, net                   0us-gaap_InterestExpense
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Income (loss) before income tax expense (benefit)                   (943)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Income tax expense (benefit)                   0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_StatementScenarioAxis
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Consolidated Statements of Income                          
Net sales                     0us-gaap_SalesRevenueNet
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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Cost of goods sold                     0us-gaap_CostOfGoodsSold
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/ us-gaap_BusinessAcquisitionAxis
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Operating expenses                     4,501us-gaap_OperatingCostsAndExpenses
/ us-gaap_BusinessAcquisitionAxis
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/ us-gaap_BusinessAcquisitionAxis
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General and administrative expenses                     602us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 761us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Depreciation and amortization                     1,750us-gaap_DepreciationAndAmortization
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 1,445us-gaap_DepreciationAndAmortization
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Loss on asset disposals                     0us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 0us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Total operating costs and expenses                     6,853us-gaap_CostsAndExpenses
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9] 9,241us-gaap_CostsAndExpenses
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9]  
Operating income (loss)                     (6,853)us-gaap_OperatingIncomeLoss
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9] (9,241)us-gaap_OperatingIncomeLoss
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9]  
Interest expense, net                     0us-gaap_InterestExpense
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 0us-gaap_InterestExpense
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Income (loss) before income tax expense (benefit)                     (6,853)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 (9,241)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Income tax expense (benefit)                       0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Net income (loss)                     (6,853)us-gaap_ProfitLoss
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9] (9,241)us-gaap_ProfitLoss
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9]  
Less: (loss) income attributable to Predecessors                     (6,853)dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 (9,241)dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		  
Net income attributable to partners                     0dkl_NetIncomeLossAttributableToPartners
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9] 0dkl_NetIncomeLossAttributableToPartners
/ us-gaap_BusinessAcquisitionAxis
= dkl_TylerTerminalandTanksMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		 [9]  
Predecessor division equity                          
Equity:                          
Total equity 57,377us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 0us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		       25,161us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 [2]       0us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 25,161us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 [2] 57,377us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 148,324us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember
Operating costs and expenses:                          
Less: (loss) income attributable to Predecessors                   (943)dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 (14,163)dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 5,456dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		  
Net income attributable to partners                   0dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 0dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		 0dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember		  
Predecessor division equity | Delek Logistics Partners, LP                          
Equity:                          
Total equity           0us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         0us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Predecessor division equity | Predecessor | El Dorado Terminal and Tanks [Member]                          
Equity:                          
Total equity           25,161us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         25,161us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_OtherOwnershipInterestMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
General partner - Delek; 494,197 units issued and outstanding at December 31, 2014 (492,893 at December 31, 2013)                          
Equity:                          
Total equity (49)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 (7,085)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		       (4,504)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 [2]       (7,085)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 (4,504)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 [2] (49)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 0us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember
Operating costs and expenses:                          
Less: (loss) income attributable to Predecessors                   0dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		      
Net income attributable to partners                   1,440dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 957dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		 168dkl_NetIncomeLossAttributableToPartners
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember		  
General partner - Delek; 494,197 units issued and outstanding at December 31, 2014 (492,893 at December 31, 2013) | Delek Logistics Partners, LP                          
Equity:                          
Total equity           (4,504)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         (4,504)us-gaap_PartnersCapital
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
General partner - Delek; 494,197 units issued and outstanding at December 31, 2014 (492,893 at December 31, 2013) | Predecessor | El Dorado Terminal and Tanks [Member]                          
Equity:                          
Total equity           0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_GeneralPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
Common unitholders - public; 9,417,189 units issued and outstanding at December 31, 2014 (9,353,240 at December 31, 2013) | Limited Partner [Member]                          
Equity:                          
Total equity 178,728us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 194,737us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		       183,839us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 [2]       194,737us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 183,839us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 [2] 178,728us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 0us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
Operating costs and expenses:                          
Less: (loss) income attributable to Predecessors                   0dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		      
Net income attributable to partners                   27,386dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 18,035dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 3,160dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		  
Common unitholders - public; 9,417,189 units issued and outstanding at December 31, 2014 (9,353,240 at December 31, 2013) | Limited Partner [Member] | Delek Logistics Partners, LP                          
Equity:                          
Total equity           183,839us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         183,839us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Common unitholders - public; 9,417,189 units issued and outstanding at December 31, 2014 (9,353,240 at December 31, 2013) | Limited Partner [Member] | Predecessor | El Dorado Terminal and Tanks [Member]                          
Equity:                          
Total equity           0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonPublicMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
Common unitholders - Delek; 2,799,258 units issued and outstanding at December 31, 2014 (2,799,258 at December 31, 2013) | Limited Partner [Member]                          
Equity:                          
Total equity (127,129)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 (241,112)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		       (176,680)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 [2]       (241,112)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 (176,680)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 [2] (127,129)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 0us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
Operating costs and expenses:                          
Less: (loss) income attributable to Predecessors                   0dkl_NetIncomeLossAttributableToPredecessors
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		      
Net income attributable to partners                   8,166dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 5,455dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		 960dkl_NetIncomeLossAttributableToPartners
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		  
Common unitholders - Delek; 2,799,258 units issued and outstanding at December 31, 2014 (2,799,258 at December 31, 2013) | Limited Partner [Member] | Delek Logistics Partners, LP                          
Equity:                          
Total equity           (176,680)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         (176,680)us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Common unitholders - Delek; 2,799,258 units issued and outstanding at December 31, 2014 (2,799,258 at December 31, 2013) | Limited Partner [Member] | Predecessor | El Dorado Terminal and Tanks [Member]                          
Equity:                          
Total equity           0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_CommonDelekMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
Subordinated Units [Member] | Limited Partner [Member]                          
Equity:                          
Total equity           59,386us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		         59,386us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember		    
Subordinated Units [Member] | Limited Partner [Member] | Delek Logistics Partners, LP                          
Equity:                          
Total equity           59,386us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		         59,386us-gaap_PartnersCapital
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember		    
Subordinated Units [Member] | Limited Partner [Member] | Predecessor | El Dorado Terminal and Tanks [Member]                          
Equity:                          
Total equity           $ 0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		         $ 0us-gaap_PartnersCapital
/ us-gaap_BusinessAcquisitionAxis
= dkl_ElDoradoTerminalandTanksMember
/ us-gaap_LimitedPartnersCapitalAccountByClassAxis
= dkl_SubordinatedUnitsMember
/ us-gaap_PartnerTypeOfPartnersCapitalAccountAxis
= us-gaap_LimitedPartnerMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioAdjustmentMember		    
[1] Adjusted to include the historical cash flows of the El Dorado Terminal and Tank Assets. See Notes 1 and 3 for further discussion.
[2] Includes the historical balances of the El Dorado Terminal and Tank Assets. See Notes 1 and 3 for further discussion.
[3] The information presented includes the results of operations of the El Dorado Predecessor and the Tyler Predecessor
[4] The information presented includes the results of operations of the El Dorado Predecessor.
[5] The information presented includes the results of operations of the El Dorado Terminal and Tank Assets and the Tyler Terminal and Tank Assets. Prior to the El Dorado Acquisition and the Tyler Acquisition, the El Dorado Predecessor and the Tyler Predecessor did not record all revenues for intercompany gathering, pipeline transportation, terminalling and storage services.
[6] Capital spending includes expenditures incurred in connection with the assets acquired in the El Dorado Acquisition and the Tyler Acquisition.
[7] Capital spending includes expenditures incurred in connection with the assets acquired in the El Dorado Acquisition
[8] The information presented includes the results of operations of the El Dorado Terminal and Tank Assets. Prior to the El Dorado Acquisition, the El Dorado Predecessor did not record all revenues for intercompany gathering, pipeline transportation, terminalling and storage services.
[9] Adjusted to include the historical results of the El Dorado Terminal and Tank Assets. See Notes 1 and 3 for further discussion.