Delek Logistics Partners (DKL) 10-Q/A 10 Aug 22 2022 Q1 Quarterly report (amended) Financial data

Cover Page

Cover Page - shares	3 Months Ended
	Mar. 31, 2022	Apr. 29, 2022
Entity Information [Line Items]
Document Type	10-Q/A
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2022
Document Transition Report	false
Entity File Number	001-35721
Entity Registrant Name	DELEK LOGISTICS PARTNERS, LP
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	45-5379027
Entity Address, Address Line One	7102 Commerce Way
Entity Address, City or Town	Brentwood
Entity Address, State or Province	TN
Entity Address, Postal Zip Code	37027
City Area Code	615
Local Phone Number	771-6701
Title of 12(b) Security	Common Units Representing Limited Partnership Interests
Trading Symbol	DKL
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Partnership Units Outstanding		43,473,782
Entity Central Index Key	0001552797
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q1
Amendment Flag	true

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 2,726	$ 4,292
Accounts receivable	20,350	15,384
Inventory	1,779	2,406
Other current assets	1,466	951
Total current assets	26,321	23,033
Property, plant and equipment:
Property, plant and equipment	724,921	715,870
Less: accumulated depreciation	(276,587)	(266,482)
Property, plant and equipment, net	448,334	449,388
Equity method investments	249,893	250,030
Operating lease right-of-use assets	19,135	20,933
Goodwill	12,203	12,203
Marketing Contract Intangible, net	114,774	116,577
Right-of-way	39,705	37,280
Other non-current assets	24,901	25,627
Total assets	935,266	935,071
Current liabilities:
Accounts payable	12,627	8,160
Accounts payable to related parties	50,282	64,423
Interest Payable	16,317	5,024
Excise and other taxes payable	4,023	5,280
Current portion of operating lease liabilities	6,688	6,811
Accrued expenses and other current liabilities	6,327	7,117
Total current liabilities	96,264	96,815
Non-current liabilities:
Long-term debt	905,536	898,970
Asset retirement obligations	6,600	6,476
Operating lease liabilities, net of current portion	12,401	14,071
Other non-current liabilities	20,987	22,731
Total non-current liabilities	945,524	942,248
Equity (Deficit):
Total equity (deficit)	(106,522)	(103,992)
Total liabilities and deficit	935,266	935,071
Common unitholders | Common- Public [Member]
Equity (Deficit):
Total equity (deficit)	170,696	166,067
Common unitholders | Common- Delek [Member]
Equity (Deficit):
Total equity (deficit)	$ (277,218)	$ (270,059)

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - shares	Mar. 31, 2022	Dec. 31, 2021
Common unitholders - public
Common unitholders, units issued	9,162,504	8,774,053
Common unitholders, units outstanding	9,162,504	8,774,053
Common unitholders - Delek
Common unitholders, units issued	34,311,278	34,696,800
Common unitholders, units outstanding	34,311,278	34,696,800

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Net revenues:
Affiliates (1)	[1]	$ 123,754	$ 96,194
Third party		82,827	56,719
Net Revenues		206,581	152,913
Cost of sales:
Cost of materials and other		126,194	81,171
Operating expenses (excluding depreciation and amortization presented below)		17,543	14,250
Depreciation and amortization		9,861	10,247
Total cost of sales		153,598	105,668
Operating expenses (excluding depreciation and amortization presented below)		564	561
General and administrative expenses		5,095	4,105
Depreciation and amortization		474	492
Other operating expense (income), net		12	(83)
Total operating costs and expenses		159,743	110,743
Operating income		46,838	42,170
Interest expense, net		14,250	9,737
Income from equity method investments		(7,026)	(4,049)
Other (income) expense, net		(1)	31
Total non-operating expenses, net		7,223	5,719
Income before income tax expense		39,615	36,451
Income tax (benefit) expense		101	184
Net income attributable to partners		39,514	36,267
Comprehensive income attributable to partners		$ 39,514	$ 36,267
Weighted average limited partner units outstanding:
Cash distributions per limited partner unit (in dollars per share)		$ 0.98	$ 0.92
Common Units
Net income per limited partner unit:
Common units - (basic) (in dollars per share)		0.91	0.83
Common units - (diluted) (in dollars per share)		$ 0.91	$ 0.83
Weighted average limited partner units outstanding:
Common units - (basic) (in shares)		43,471,536	43,443,336
Common units - (diluted) (in shares)		43,481,572	43,449,059
[1]See Note 2 for a description of our material affiliate revenue transactions.

Condensed Consolidated Statem_2

Condensed Consolidated Statement of Partners' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands		Total	Common unitholders - public Limited Partner	Common unitholders - Delek Limited Partner
Beginning balance at Dec. 31, 2020		$ (108,301)	$ 164,614	$ (272,915)
Cash distributions		(39,533)	(7,914)	(31,619)
Net income attributable to partners		36,267	7,261	29,006
Other		177	139	38
Ending balance at Mar. 31, 2021		(111,390)	164,100	(275,490)
Beginning balance at Dec. 31, 2021		(103,992)	166,067	(270,059)
Cash distributions	[1]	(42,400)	(8,570)	(33,830)
Net income attributable to partners		39,514	8,328	31,186
Delek Holdings unit sale to public			5,110	(5,110)
Other		356	(239)	595
Ending balance at Mar. 31, 2022		$ (106,522)	$ 170,696	$ (277,218)
[1]Cash distributions include a nominal amount related to distribution equivalents on vested phantom units for the three months ended March 31, 2022

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows ( Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 39,514	$ 36,267
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	10,335	10,739
Non-cash lease expense	1,798	2,018
Amortization of customer contract intangible assets	1,803	1,803
Amortization of deferred revenue	(444)	(538)
Amortization of deferred financing costs and debt discount	847	625
Income from equity method investments	(7,026)	(4,049)
Dividends from equity method investments	6,613	3,730
Other non-cash adjustments	492	274
Changes in assets and liabilities:
Accounts receivable	(4,966)	3,354
Inventories and other current assets	112	1,020
Accounts payable and other current liabilities	14,157	(390)
Accounts receivable/payable to related parties	(14,141)	7,359
Non-current assets and liabilities, net	(1,174)	(480)
Net cash provided by operating activities	47,920	61,732
Cash flows from investing activities:
Purchases of property, plant and equipment	(10,613)	(6,119)
Proceeds from sales of property, plant and equipment	12	83
Purchases of intangible assets	(2,425)	(474)
Distributions from equity method investments	550	3,924
Equity method investment contributions	0	(1,379)
Net cash used in investing activities	(12,476)	(3,965)
Cash flows from financing activities:
Distributions to common unitholders - public	(8,570)	(7,914)
Distributions to common unitholders - Delek Holdings	(33,830)	(31,619)
Proceeds from revolving credit facility	113,600	77,500
Payments on revolving credit facility	(107,500)	(86,600)
Payments on financing lease liabilities	(710)	0
Net cash used in financing activities	(37,010)	(48,633)
Net (decrease) increase in cash and cash equivalents	(1,566)	9,134
Cash and cash equivalents at the beginning of the period	4,292	4,243
Cash and cash equivalents at the end of the period	2,726	13,377
Cash paid during the period for:
Interest	2,110	4,937
Non-cash investing activities:
Increase in accrued capital expenditures in accounts payable/receivable related parties	0	3,119
Decrease in accrued capital expenditures and other	(1,527)	(1,439)
Non-cash financing activities:
Non-cash lease liability arising from obtaining right of use assets during the period	$ 0	$ 2,623

Organization and Basis of Prese

Organization and Basis of Presentation	3 Months Ended
	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Basis of Presentation	Organization and Basis of Presentation As used in this report, the terms "Delek Logistics Partners, LP," the "Partnership," "we," "us," or "our" may refer to Delek Logistics Partners, LP, one or more of its consolidated subsidiaries or all of them taken as a whole. The Partnership is a Delaware limited partnership formed in April 2012 by Delek US Holdings, Inc. ("Delek Holdings") and its subsidiary Delek Logistics GP, LLC, our general partner (our "general partner"). On April 8, 2022, DKL Delaware Gathering, LLC (the “Purchaser”), a subsidiary of the Partnership, entered into a Membership Interest Purchase Agreement with 3 Bear Energy – New Mexico LLC (the “Seller”) to purchase 100% of the limited liability company interests in 3 Bear Delaware Holding – NM, LLC (the “Purchased Interests”), related to Seller’s crude oil and gas gathering, processing and transportation businesses, as well as water disposal and recycling operations, in the Delaware Basin in New Mexico (the “Purchase Agreement”). The Partnership also entered into a guaranty agreement with the Seller in order to guaranty the payment obligations of the Purchaser under the Purchase Agreement. See Note 14 for further information. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with U.S. generally accepted accounting principles ("GAAP") have been condensed or omitted, although management believes that the disclosures herein are adequate to make the financial information presented not misleading. Our unaudited condensed consolidated financial statements have been prepared in conformity with U.S. GAAP applied on a consistent basis with those of the annual audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 (our "Annual Report on Form 10-K"), filed with the U.S. Securities and Exchange Commission (the "SEC") on February 25, 2022 and in accordance with the rules and regulations of the SEC. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto for the year ended December 31, 2021 included in our Annual Report on Form 10-K. All adjustments necessary for a fair presentation of the financial position and the results of operations for the interim periods presented have been included. All intercompany accounts and transactions have been eliminated. Such intercompany transactions do not include those with Delek Holdings or our general partner, which are presented as related parties in these accompanying condensed consolidated financial statements. All adjustments are of a normal, recurring nature. Operating results for the interim period should not be viewed as representative of results that may be expected for any future interim period or for the full year. Reclassifications In the current period, we reassessed the classification of certain expenses and made certain reclassification adjustments to better represent the nature of those expenses. Accordingly, we have made reclassifications to the prior period in order to conform to this revised current period classification, which resulted in an immaterial decrease in the prior period general and administrative expenses and an increase in the prior period operating expenses. Risks and Uncertainties Arising from the COVID-19 Pandemic During the quarter ended March 31, 2022, the economic environment in which we operate continued to improve as a result of the widespread availability of vaccines and testing in the U.S. over recent months which, in turn, has contributed to return to work, return to schools, and increased travel, with a corresponding increase in the demand for vehicle motor fuel and jet fuel. While we continue to face uncertainties around the COVID-19 Pandemic in terms of new variants, these stabilization trends as well as other factors impacting demand for our products, such as the global supply constraints caused by the military conflict between Russia and the Ukraine have mitigated the risks that remaining Pandemic-related uncertainties could have a material adverse impact on our financial position or results of operations. While these remaining uncertainties did not have a material impact on the preparation of our unaudited financial statements as of and for the three months ended March 31, 2022, to the extent these uncertainties were identified and were believed to have had a material impact on our prior year period results of operations or financial position based on the requirements for assessing such financial statement impact under GAAP, we have considered them in the preparation of our unaudited financial statements as of and for the three months ended March 31, 2022. New Accounting Pronouncements Adopted During 2022 There were no new accounting pronouncements adopted during the three months ended March 31, 2022. Accounting Pronouncements Not Yet Adopted ASU No. 2021-05, Leases (Topic 842): Lessors—Certain Leases with Variable Lease Payments In July 2021, the FASB issued an amendment which is intended to provide lease classification guidance for Lessors on how to classify and account for a lease with variable lease payments that do not depend on a reference index or a rate. The amendments are effective for fiscal years beginning after December 15, 2021, for all entities, and interim periods within those fiscal years for public business entities and interim periods within fiscal years beginning after December 15, 2022, for all other entities. The Partnership is evaluating the impact of this guidance but does not believe this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures. ASU 2020-04, Facilitation of the Effects of Reference Rate Reform on Financial Reporting (Topic 848) In March 2020, the FASB issued an amendment which is intended to provide temporary optional expedients and exceptions to GAAP guidance on contracts, hedge accounting and other transactions affected by the expected market transition from the London Interbank Offered Rate ("LIBOR") and other interbank rates. This guidance is effective for all entities any time beginning on March 12, 2020 through December 31, 2022 and may be applied from the beginning of an interim period that includes the issuance date of the ASU. The Partnership is evaluating the impact of this guidance but does not currently expect that adopting this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures.

Related Party Transactions

Related Party Transactions	3 Months Ended
	Mar. 31, 2022
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions Commercial Agreements The Partnership has a number of long-term, fee-based commercial agreements with Delek Holdings under which we provide various services, including crude oil gathering and crude oil, intermediate and refined products transportation and storage services, and marketing, terminalling and offloading services to Delek Holdings. Most of these agreements have an initial term ranging from five Under each of these agreements, we are required to maintain the capabilities of our pipelines and terminals, such that Delek Holdings may throughput and/or store, as the case may be, specified volumes of crude oil, intermediate and refined products. See our Annual Report on Form 10-K for a more complete description of our material commercial agreements and other agreements with Delek Holdings. Other Agreements with Delek Holdings In addition to the commercial agreements described above, the Partnership has entered into the following agreements with Delek Holdings: Slurry Clarifying Services Agreement We executed a series of agreements with DK Trading & Supply, LLC (“DKT&S”) and Alon Refining Krotz Springs, whereby the Partnership will operate and maintain a facility, located within the Krotz Springs, Louisiana refinery, to process slurry for DKT&S. Using a process that incorporates horizontal and vertical centrifuges, we will remove metals, ash, and other solids from the slurry. The clarified product can then be sold to DKT&S or one of its affiliates. As consideration for the processing services, we will receive a fixed rate per barrel processing fee in addition to a margin-based payment. The Partnership and DKT&S have agreed to a minimum delivery commitment volume to be processed in the facility. The initial term of the agreement is for a period of three years, and thereafter, will continue a year-to-year basis unless canceled by either party. Omnibus Agreement The Partnership entered into an omnibus agreement with Delek Holdings, Delek Logistics Operating, LLC, Lion Oil Company, LLC (formerly known as Lion Oil Company) and certain of the Partnership's and Delek Holdings' other subsidiaries on November 7, 2012, which has been amended from time to time in connection with acquisitions from Delek Holdings (collectively, as amended, the "Omnibus Agreement"). The Omnibus Agreement governs the provision of certain operational services and reimbursement obligations, among other matters, between the Partnership and Delek Holdings, and obligates us to pay an annual fee of $4.6 million to Delek Holdings for its provision of centralized corporate services to the Partnership. Pursuant to the terms of the Omnibus Agreement, we are reimbursed by Delek Holdings for certain capital expenditures. These amounts are recorded in other long-term liabilities and are amortized to revenue over the life of the underlying revenue agreement corresponding to the asset. We were reimbursed a nominal amount by Delek Holdings during the three months ended March 31, 2022. There were no reimbursements by Delek Holdings during the three months ended March 31, 2021. Additionally, we are reimbursed or indemnified, as the case may be, for costs incurred in excess of certain amounts related to certain asset failures, pursuant to the terms of the Omnibus Agreeme nt. As of March 31, 2022, there was no receivable from related parties for these matters. These reimbursements are recorded as reductions to operating expense. There were no reimbursements for these matters in each of the three month periods ended March 31, 2022 and 2021. Other Transactions The Partnership manages long-term capital projects on behalf of Delek Holdings pursuant to a construction management and operating agreement (the "DPG Management Agreement") for the construction of gathering systems in the Permian Basin. The majority of the gathering systems have been constructed, however, additional costs pertaining to a pipeline connection that was not acquired by the Partnership continue to be incurred and are still subject to the terms of the DPG Management Agreement. The Partnership is also considered the operator for the project and is responsible for oversight of the project design, procurement and construction of project segments and provides other related services. Pursuant to the terms of the DPG Management Agreement, the Partnership receives a monthly operating services fee and a construction services fee, which includes the Partnership's direct costs of managing the project plus an additional percentage fee of the construction costs of each project segment. The agreement extends through December 2022. Total fees paid to the Partnership were $0.4 million for both the three months ended March 31, 2022 and 2021, which are recorded in affiliate revenue in our condensed consolidated statements of income. Additionally, the Partnership incurs the costs in connection with the construction of the assets and is subsequently reimbursed by Delek Holdings. Amounts reimbursable by Delek Holdings are recorded in accounts receivable from related parties. Summary of Transactions Revenues from affiliates consist primarily of revenues from gathering, transportation, storage, offloading, Renewable Identification Numbers ("RINs"), wholesale marketing and products terminalling services provided primarily to Delek Holdings based on regulated tariff rates or contractually based fees and product sales. Affiliate operating expenses are primarily comprised of amounts we reimburse Delek Holdings, or our general partner, as the case may be, for the services provided to us under the Partnership Agreement. These expenses could also include reimbursement and indemnification amounts from Delek Holdings, as provided under the Omnibus Agreement. Additionally, the Partnership is required to reimburse Delek Holdings for direct or allocated costs and expenses incurred by Delek Holdings on behalf of the Partnership and for charges Delek Holdings incurred for the management and operation of our logistics assets, including an annual fee for various centralized corporate services, which are included in general and administrative expenses. In addition to these transactions, we purchase refined products and bulk biofuels from Delek Holdings, the costs of which are included in cost of materials and other. A summary of revenue, purchases from affiliates and expense transactions with Delek Holdings and its affiliates are as follows (in thousands): Three Months Ended March 31, 2022 2021 Revenues $ 123,754 $ 96,194 Purchases from Affiliates $ 105,885 $ 65,815 Operating and maintenance expenses $ 11,476 $ 10,084 General and administrative expenses $ 3,068 $ 2,119 Quarterly Cash Distributions In February 2022, we paid quarterly cash distributions of $42.4 million, of which $33.8 million were paid to Delek Holdings. In February 2021, we paid quarterly cash distributions of $39.5 million, of which $31.6 million were paid to Delek Holdings and our general partner. On April 25, 2022, our board of directors declared a quarterly cash distribution totaling $42.6 million, based on the available cash as of the date of determination, for the end of the first quarter of 2022, payable on May 12, 2022, of which $33.6 million is expected to be paid to Delek Holdings.

Revenues (Notes)

Revenues (Notes)	3 Months Ended
	Mar. 31, 2022
Revenue from Contract with Customer [Abstract]
Revenues	RevenuesWe generate revenue by charging fees for gathering, transporting, offloading and storing crude oil; for storing intermediate products and feed stocks; for distributing, transporting and storing refined products; for marketing refined products output of Delek Holdings' Tyler and Big Spring refineries; and for wholesale marketing in the West Texas area. A significant portion of our revenue is derived from long-term commercial agreements with Delek Holdings, which provide for annual fee adjustments for increases or decreases in the CPI, PPI or the FERC index (refer to Note 2 for a more detailed description of these agreements). In addition to the services we provide to Delek Holdings, we also generate substantial revenue from crude oil, intermediate and refined products transportation services for, and terminalling and marketing services to, third parties primarily in Texas, New Mexico, Tennessee and Arkansas. Certain of these services are provided pursuant to contractual agreements with third parties. Payment terms require customers to pay shortly after delivery and do not contain significant financing components. The majority of our commercial agreements with Delek Holdings meet the definition of a lease because: (1) performance of the contracts is dependent on specified property, plant or equipment and (2) it is remote that one or more parties other than Delek Holdings will take more than a minor amount of the output associated with the specified property, plant or equipment. As part of our adoption of ASC 842, Leases ("ASC 842"), we applied the permitted practical expedient to not separate lease and non-lease components under the predominance principle to designated asset classes associated with the provision of logistics services. We have determined that the predominant component of the related agreements currently in effect is the lease component. Therefore, the combined component is accounted for under the applicable lease accounting guidance. Of our $448.3 million net property, plant, and equipment balance as of March 31, 2022, $406.1 million is subject to operating leases under our commercial agreements. These agreements do not include options for the lessee to purchase our leasing equipment, nor do they include any material residual value guarantees or material restrictive covenants. The following table represents a disaggregation of revenue for the pipeline and transportation and wholesale marketing and terminalling segments for the periods indicated (in thousands): Three Months Ended March 31, 2022 Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Service Revenue - Third Party $ 4,782 $ — $ 4,782 Service Revenue - Affiliate (1) 4,004 8,545 12,549 Product Revenue - Third Party — 78,045 78,045 Product Revenue - Affiliate — 31,746 31,746 Lease Revenue - Affiliate 67,019 12,440 79,459 Total Revenue $ 75,805 $ 130,776 $ 206,581 (1) Net of $1.8 million of amortization expense for the three months ended March 31, 2022, related to a customer contract intangible asset recorded in the wholesale marketing and terminalling segment. Three Months Ended March 31, 2021 Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Service Revenue - Third Party $ 1,927 $ 82 $ 2,009 Service Revenue - Affiliate (1) 1,224 8,082 9,306 Product Revenue - Third Party — 54,710 54,710 Product Revenue - Affiliate — 16,387 16,387 Lease Revenue - Affiliate 61,824 8,677 70,501 Total Revenue $ 64,975 $ 87,938 $ 152,913 (1) Net of $1.8 million of amortization expense for the three months ended March 31, 2021, related to a customer contract intangible asset recorded in the wholesale marketing and terminalling segment. As of March 31, 2022, we expect to recognize $1.4 billion in future lease revenues, for periods up to financial year 2030, related to our unfulfilled performance obligations pertaining to the minimum volume commitments and capacity utilization under the non-cancelable terms of our commercial agreements with Delek Holdings. Most of these agreements have an initial term ranging from five Our unfulfilled performance obligations as of March 31, 2022 were as follows (in thousands): Remainder of 2022 $ 206,379 2023 268,042 2024 192,400 2025 169,227 2026 and thereafter 573,893 Total expected revenue on remaining performance obligations $ 1,409,941

Net Income Per Unit

Net Income Per Unit	3 Months Ended
	Mar. 31, 2022
Earnings Per Share [Abstract]
Net Income Per Unit	Net Income Per Unit Basic net income per unit applicable to limited partners is computed by dividing limited partners' interest in net income by the weighted-average number of outstanding common units. Diluted net income per unit applicable to common limited partners includes the effects of potentially dilutive units on our common units. As of March 31, 2022, the only potentially dilutive units outstanding consist of unvested phantom units. Our distributions earned with respect to a given period are declared subsequent to quarter end. Therefore, the table below represents total cash distributions applicable to the period in which the distributions are earned. The expected date of distribution for the distributions earned during the period ended March 31, 2022 is May 12, 2022. Payments made to our unitholders are determined in relation to actual distributions declared and are not based on the net income allocations used in the calculation of net income per unit. The calculation of net income per unit is as follows (dollars in thousands, except units and per unit amounts): Three Months Ended March 31, 2022 2021 Net income attributable to partners $ 39,514 $ 36,267 Less: Limited partners' distribution 42,604 39,968 Earnings in excess (deficit) of distributions $ (3,090) $ (3,701) Limited partners' earnings on common units: Distributions $ 42,604 $ 39,968 Allocation of earnings in excess (deficit) of distributions (3,090) (3,701) Total limited partners' earnings on common units $ 39,514 $ 36,267 Weighted average limited partner units outstanding: Common units - basic 43,471,536 43,443,336 Common units - diluted 43,481,572 43,449,059 Net income per limited partner unit: Common units - basic $ 0.91 $ 0.83 Common units - diluted (1) $ 0.91 $ 0.83 (1) There were no outstanding common units excluded from the diluted earnings per unit calculation for the three months ended March 31, 2022 and 2021.

Inventory

Inventory	3 Months Ended
	Mar. 31, 2022
Inventory Disclosure [Abstract]
Inventory	InventoryInventories consisted of $1.8 million and $2.4 million of refined petroleum products as of March 31, 2022 and December 31, 2021, respectively, each of which are net of lower of cost or net realizable value reserve of a nominal amount. Inventory is stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out basis. We recognize lower of cost or net realizable value charges as a component of cost of materials and other in the consolidated statements of income and comprehensive income.

Long-Term Obligations

Long-Term Obligations	3 Months Ended
	Mar. 31, 2022
Debt Disclosure [Abstract]
Long-Term Obligations	Long-Term Obligations 7.125% Senior Notes due 2028 On May 24, 2021, the Partnership and our wholly owned subsidiary Delek Logistics Finance Corp. ("Finance Corp." and together with the Partnership, the "Issuers") issued $400.0 million in aggregate principal amount of 7.125% senior notes due 2028 (the "2028 Notes") at par, pursuant to an indenture with U.S. Bank, National Association as trustee. The 2028 Notes are general unsecured senior obligations of the Issuers and are unconditionally guaranteed jointly and severally on a senior unsecured basis by the Partnership's subsidiaries other than Finance Corp., and will be unconditionally guaranteed on the same basis by certain of the Partnership’s future subsidiaries. The 2028 Notes rank equal in right of payment with all existing and future senior indebtedness of the Issuers, and senior in right payment to any future subordinated indebtedness of the Issuers. The 2028 Notes will mature on June 1, 2028, and interest on the 2028 Notes is payable semi-annually in arrears on each June 1 and December 1, commencing December 1, 2021. At any time prior to June 1, 2024, the Issuers may redeem up to 35% of the aggregate principal amount of the 2028 Notes with the net cash proceeds of one or more equity offerings by the Partnership at a redemption price of 107.125% of the redeemed principal amount, plus accrued and unpaid interest, if any, subject to certain conditions and limitations. Prior to June 1, 2024, the Issuers may also redeem all or part of the 2028 Notes at a redemption price of the principal amount plus accrued and unpaid interest, if any, plus a "make whole" premium, subject to certain conditions and limitations. In addition, beginning on June 1, 2024, the Issuers may, subject to certain conditions and limitations, redeem all or part of the 2028 Notes, at a redemption price of 103.563% of the redeemed principal for the twelve-month period beginning on June 1, 2024, 101.781% for the twelve-month period beginning on June 1, 2025, and 100.00% beginning on June 1, 2026 and thereafter, plus accrued and unpaid interest, if any. In the event of a change of control, accompanied or followed by a ratings downgrade within a certain period of time, subject to certain conditions and limitations, the Issuers will be obligated to make an offer for the purchase of the 2028 Notes from holders at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. As of March 31, 2022, we had $400.0 million in outstanding principal amount under the 2028 Notes, and the effective interest rate was 7.05%. Outstanding borrowings under the 2028 Notes include deferred financing costs amounting to $5.5 million as of March 31, 2022. DKL Credit Facility On September 28, 2018, the Partnership entered into a third amended and restated senior secured revolving credit agreement (hereafter, the "DKL Credit Facility") with Fifth Third Bank ("Fifth Third"), as administrative agent, and a syndicate of lenders with total lender commitments of $850.0 million. The DKL Credit Facility contains a dual currency borrowing tranche that permits draw downs in U.S. or Canadian dollars. The DKL Credit Facility also contains an accordion feature whereby the Partnership can increase the size of the credit facility to an aggregate of $1.0 billion, subject to receiving increased or new commitments from lenders and the satisfaction of certain other conditions precedent. The obligations under the DKL Credit Facility remain secured by first priority liens on substantially all of the Partnership's and its subsidiaries' tangible and intangible assets. The DKL Credit Facility has a maturity date of September 28, 2023. Borrowings denominated in U.S. dollars bear interest at either a U.S. dollar prime rate, plus an applicable margin, or the LIBOR, plus an applicable margin, at the election of the borrowers. Borrowings denominated in Canadian dollars bear interest at either a Canadian dollar prime rate, plus an applicable margin, or the Canadian Dealer Offered Rate, plus an applicable margin, at the election of the borrowers. The applicable margin in each case and the fee payable for any unused revolving commitments vary based upon the Partnership's most recent total leverage ratio calculation delivered to the lenders, as called for and defined under the terms of the DKL Credit Facility. At March 31, 2022, the weighted average interest rate for our borrowings under the facility was approximately 2.67%. Additionally, the DKL Credit Facility requires us to pay a leverage ratio dependent quarterly fee on the average unused revolving commitment. As of March 31, 2022, this fee was 0.30% per year. As of March 31, 2022, we had $264.1 million of outstanding borrowings under the DKL Credit Facility, with no letters of credit in place. Unused credit commitments under the DKL Credit Facility as of March 31, 2022 were $585.9 million. 6.750% Senior Notes Due 2025 On May 23, 2017, the Partnership and Delek Logistics Finance Corp., a Delaware corporation and a wholly-owned subsidiary of the Partnership (“Finance Corp.” and together with the Partnership, the “Issuers”), issued $250.0 million in aggregate principal amount of 6.75% senior notes due 2025 (the “2025 Notes”) at a discount. The 2025 Notes are general unsecured senior obligations of the Issuers. The 2025 Notes are unconditionally guaranteed jointly and severally on a senior unsecured basis by the Partnership's existing subsidiaries (other than Finance Corp., the "Guarantors") and will be unconditionally guaranteed on the same basis by certain of the Partnership’s future subsidiaries. The 2025 Notes rank equal in right of payme nt with all existing and future senior indebtedness of the Issuers, and senior in right of payment to any future subordinated indebtedness of the Issuers. Interest on the 2025 Notes is payable semi-annually in arrears on each May 15 and November 15. Th e Issuers may, subject to certain conditions and limitations, redeem all or part of the 2025 Notes at a redemption price of 103.375% of the redeemed principal during the twelve-month period beginning on May 15, 2021, 101.688% for the twelve-month period beginning on May 15, 2022 and 100.00% beginning on May 15, 2023 and thereafter, plus accrued and unpaid interest, if any. In the event of a change of control, accompanied or followed by a ratings downgrade within a certain period of time, subject to certain conditions and limitations, the Issuers will be obligated to make an offer for the purchase of the 2025 Notes from holders at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. On April 25, 2018, we made an offer to exchange the 2025 Notes and the related guarantees that were validly tendered and not validly withdrawn for an equal principal amount of exchange notes that are freely tradeable, as required under the terms of the original indenture. The terms of the exchange notes that were issued in May 2018 as a result of the exchange (also referred to as the "2025 Notes") are substantially identical to the terms of the original 2025 Notes.

Equity

Equity	3 Months Ended
	Mar. 31, 2022
Equity [Abstract]
Equity	Equity We had 9,162,504 common limited partner units held by the public outstanding as of March 31, 2022. Additionally, as of March 31, 2022, Delek Holdings owned an 78.9% limited partner interest in us, consisting of 34,311,278 common limited partner units. On April 14, 2022, we filed a shelf registration statement with the SEC, which was declared on April 29, 2022, which provides the Partnership the ability to offer up to $200.0 million of our common limited partner units from time to time and through one or more methods of distribution, subject to market conditions and our capital needs. On December 22, 2021, Delek Holdings issued a press release regarding a program to sell up to 434,590 common limited partner units representing limited partner interests in the Partnership. We will not sell any securities under this program and we will not receive any proceeds from the sale of the securities by Delek Holdings. Equity Activity The table below summarizes the changes in the number of limited partner units outstanding from December 31, 2021 through March 31, 2022. Common - Public Common - Delek Holdings Total Balance at December 31, 2021 8,774,053 34,696,800 43,470,853 Unit-based compensation awards (1) 2,929 — 2,929 Delek Holdings resale of units 385,522 (385,522) — Balance at March 31, 2022 9,162,504 34,311,278 43,473,782 (1) Unit-based compensation awards are presented net of 1,088 units withheld for taxes as of March 31, 2022. Issuance of Additional Securities Our Partnership Agreement authorizes us to issue an unlimited number of additional partnership securities for the consideration and on the terms and conditions determined by our general partner without the approval of the unitholders. Costs associated with the issuance of securities are allocated to all unitholders' capital accounts based on their ownership interest at the time of issuance. Cash Distributions Our Partnership Agreement sets forth the calculation to be used to determine the amount and priority of available cash distributions that our limited partner unitholders will receive. Our distributions earned with respect to a given period are declared subsequent to quarter end. The table below summarizes the quarterly distributions related to our quarterly financial results: Quarter Ended Total Quarterly Distribution Per Limited Partner Unit Total Cash Distribution Date of Distribution Unitholders Record Date March 31, 2021 $ 0.920 $ 39,968 May 14, 2021 May 10, 2021 June 30, 2021 $ 0.940 $ 40,846 August 11, 2021 August 5, 2021 September 30, 2021 $ 0.950 $ 41,286 November 10, 2021 November 5, 2021 December 31, 2021 $ 0.975 $ 42,384 February 8, 2022 February 1, 2022 March 31, 2022 $ 0.980 $ 42,604 May 12, 2022 (1) May 5, 2022 (1) Expected date of distribution.

Equity Based Compensation

Equity Based Compensation	3 Months Ended
	Mar. 31, 2022
Share-based Payment Arrangement [Abstract]
Equity Based Compensation	Equity Based CompensationThe Delek Logistics GP, LLC 2012 Long-Term Incentive Plan (the "LTIP") was adopted by the Delek Logistics GP, LLC board of directors in connection with the completion of our initial public offering in November 2012. The LTIP is administered by the Conflicts Committee of the board of our general partner. Equity-based compensation expense is included in general and administrative expenses in the accompanying condensed consolidated statements of income and comprehensive income and is immaterial for the three months ended March 31, 2022 and 2021. On June 9, 2021, the LTIP was amended to increase the number of units representing limited partner interest in the Partnership (the "Common Units") authorized for issuance by 300,000 Common Units to 912,207 Common Units. Additionally, the term of the LTIP was extended to June 9, 2031.

Equity Method Investments

Equity Method Investments	3 Months Ended
	Mar. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investments	Equity Method Investments In May 2019, the Partnership, through its wholly owned indirect subsidiary DKL Pipeline, LLC (“DKL Pipeline”), entered into a Contribution and Subscription Agreement (the “Contribution Agreement”) with Plains Pipeline, L.P. (“Plains”) and Red River Pipeline Company LLC (“Red River”). Pursuant to the Contribution Agreement, DKL Pipeline contributed $124.7 million, substantially all of which was financed by borrowings under the DKL Credit Facility, to Red River in exchange for a 33% membership interest in Red River and DKL Pipeline’s admission as a member of Red River. In addition, we contributed $0.4 million of startup capital pursuant to the Amended and Restated Limited Liability Company Agreement. Red River, which owns a crude oil pipeline running from Cushing, Oklahoma to Longview, Texas, completed a planned expansion project to increase the pipeline capacity and commenced operations on the completed expansion project in 2020. During the three months ended March 31, 2022, we made no capital contributions. During the three months ended March 31, 2021, we made additional capital contributions totaling $1.4 million based on capital calls received. Summarized unaudited financial information for Red River on a 100% basis is shown below (in thousands): March 31, 2022 December 31, 2021 Current Assets $ 28,830 $ 28,735 Non-current Assets $ 401,283 $ 403,692 Current liabilities $ 6,637 $ 10,040 Three Months Ended March 31, 2022 2021 Revenues $ 22,686 $ 9,043 Gross profit $ 15,601 $ 3,625 Operating income $ 15,419 $ 3,439 Net income $ 15,396 $ 3,439 We have two joint ventures that have constructed separate crude oil pipeline systems and related ancillary assets, which are serving third parties and subsidiaries of Delek Holdings. We own a 50% membership interest in the entity formed with an affiliate of Plains All American Pipeline, L.P. ("CP LLC") to operate one of these pipeline systems (the "Caddo Pipeline") and a 33% membership interest in the entity formed with Rangeland Energy II, LLC ("Rangeland Energy") to operate the other pipeline system (the "Rio Pipeline"). During 2018, Rangeland Energy was acquired by Andeavor (which was subsequently acquired by Marathon Petroleum Corporation) and the legal entity in which we have an equity investment became Andeavor Logistics Rio Pipeline LLC ("Andeavor Logistics"). Combined summarized unaudited financial information for these two equity method investees on a 100% basis is shown below (in thousands): March 31, 2022 December 31, 2021 Current assets $ 17,382 $ 15,010 Non-current assets $ 239,755 $ 242,599 Current liabilities $ 2,916 $ 1,492 Three Months Ended March 31, 2022 2021 Revenues $ 8,895 $ 9,626 Gross profit $ 4,238 $ 4,966 Operating income $ 3,568 $ 4,478 Net Income $ 3,569 $ 4,179 The Partnership's investments in these three entities were financed through a combination of cash from operations and borrowings under the DKL Credit Facility. The Partnership's investment balances in these joint ventures were as follows (in thousands): March 31, 2022 December 31, 2021 Red River $ 144,567 $ 144,041 CP LLC $ 61,926 $ 61,670 Andeavor Logistics $ 43,400 $ 44,319 We do not consolidate any part of the assets or liabilities or operating results of our equity method investees. Our share of net income or loss of the investees will increase or decrease, as applicable, the carrying value of our investments in unconsolidated affiliates. With respect to our equity method investments, we determined that these entities do not represent variable interest entities and consolidation is not required. We have the ability to exercise significant influence over each of these joint ventures through our participation in the management committees, which make all significant decisions. However, since all significant decisions require the consent of the other investor(s) without regard to economic interest, we have determined that we have joint control and have applied the equity method of accounting. Our investment in these joint ventures is reflected in our pipelines and transportation segment.

Segment Data

Segment Data	3 Months Ended
	Mar. 31, 2022
Segment Reporting [Abstract]
Segment Data	Segment Data We aggregate our operating segments into three reportable segments: (i) pipelines and transportation; (ii) wholesale marketing and terminalling; and (iii) investment in pipeline joint ventures. Our operating segments adhere to the accounting policies used for our consolidated financial statements. Our operating segments are managed separately because each segment requires different industry knowledge, technology and marketing strategies. Decisions concerning the allocation of resources and assessment of operating performance are made based on this segmentation. Management measures the operating performance of each of its reportable segments based on segment contribution margin, with the exception of investments in pipeline joint ventures segment, which is measured based on net income. Segment contribution margin is defined as net revenues less cost of materials and other and operating expenses, excluding depreciation and amortization. The following is a summary of business segment operating performance as measured by contribution margin, with the exception of investments in pipeline joint ventures segment, which is measured based on net income, for the periods indicated (in thousands): (in thousands) Three Months Ended March 31, 2022 2021 Pipelines and Transportation Net revenues: Affiliate $ 71,023 $ 63,048 Third party 4,782 1,927 Total pipelines and transportation 75,805 64,975 Cost of materials and other 19,602 13,079 Operating expenses (excluding depreciation and amortization) 12,958 10,172 Segment contribution margin $ 43,245 $ 41,724 Capital spending (1) $ 8,149 $ 5,845 Wholesale Marketing and Terminalling Net revenues: Affiliate (2) $ 52,731 $ 33,146 Third party 78,045 54,792 Total wholesale marketing and terminalling 130,776 87,938 Cost of materials and other 106,592 68,092 Operating expenses (excluding depreciation and amortization) 5,149 4,639 Segment contribution margin $ 19,035 $ 15,207 Capital spending (1) $ 937 $ 1,954 Investments in Pipeline Joint Ventures Income from equity method investments $ (7,026) $ (4,049) Equity method investments contributions $ — $ (1,379) Consolidated Net revenues: Affiliate $ 123,754 $ 96,194 Third party 82,827 56,719 Total Consolidated 206,581 152,913 Cost of materials and other 126,194 81,171 Operating expenses (excluding depreciation and amortization presented below) 18,107 14,811 Contribution margin 62,280 56,931 General and administrative expenses 5,095 4,105 Depreciation and amortization 10,335 10,739 Other operating expense (income), net 12 (83) Operating income 46,838 42,170 Interest expense, net 14,250 9,737 Income from equity method investments (7,026) (4,049) Other (income) expense, net (1) 31 Total non-operating expenses, net 7,223 5,719 Income before income tax expense 39,615 36,451 Income tax expense 101 184 Net income attributable to partners $ 39,514 $ 36,267 Capital spending (1) $ 9,086 $ 7,799 (1) There were no capital contributions to equity method investments for the three months ended March 31, 2022. Capital spending for the three months ended March 31, 2021 excludes contributions to equity method investments in the amount of $1.4 million. (2) Affiliate revenue for the wholesale marketing and terminalling segment is presented net of amortization expense related to a customer contract intangible asset. See Note 3 for additional information. The following table summarizes the total assets for each segment as of March 31, 2022 and December 31, 2021 (in thousands). Assets for each segment include property, plant and equipment, equity method investments, intangible assets and inventory. March 31, 2022 December 31, 2021 Pipelines and transportation $ 455,145 $ 452,690 Wholesale marketing and terminalling 205,686 211,723 Investments in pipeline joint ventures 249,893 250,030 Other (1) 24,542 20,628 Total assets 935,266 $ 935,071 (1) Other includes cash and cash equivalents and related party receivables and other assets which are recorded at the corporate level. Property, plant and equipment, accumulated depreciation and depreciation expense for the pipelines and transportation and wholesale marketing and terminalling reportable segments as of and for the three months ended March 31, 2022 were as follows (in thousands): Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Property, plant and equipment $ 604,323 $ 120,598 $ 724,921 Less: accumulated depreciation (213,750) (62,837) (276,587) Property, plant and equipment, net $ 390,573 $ 57,761 $ 448,334 Depreciation expense for the three months ended March 31, 2022 $ 7,937 $ 2,398 $ 10,335 In accordance with ASC 360, Property, Plant & Equipment

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesFor tax purposes, each partner of the Partnership is required to take into account its share of income, gain, loss and deduction in computing its federal and state income tax liabilities, regardless of whether cash distributions are made to such partner by the Partnership. The taxable income reportable to each partner takes into account differences between the tax basis and fair market value of our assets, financial reporting bases of assets and liabilities, the acquisition price of such partner's units and the taxable income allocation requirements under our Partnership Agreement. The Partnership is not a taxable entity for federal income tax purposes. While most states do not impose an entity level tax on partnership income, the Partnership is subject to entity level tax in both Tennessee and Texas.

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Litigation In the ordinary conduct of our business, we are from time to time subject to lawsuits, investigations and claims, including environmental claims and employee-related matters. Although we cannot predict with certainty the ultimate resolution of lawsuits, investigations and claims asserted against us, including civil penalties or other enforcement actions, we do not believe that any currently pending legal proceeding or proceedings to which we are a party will have a material adverse effect on our financial statements. See "Crude Oil and Other Releases" below for discussion of an enforcement action. Environmental, Health and Safety We are subject to extensive federal, state and local environmental and safety laws and regulations enforced by various agencies, including the Environmental Protection Agency (the "EPA"), the United States Department of Transportation, the Occupational Safety and Health Administration, as well as numerous state, regional and local environmental, safety and pipeline agencies. These laws and regulations govern the discharge of materials into the environment, waste management practices and pollution prevention measures, as well as the safe operation of our pipelines and the safety of our workers and the public. Numerous permits or other authorizations are required under these laws and regulations for the operation of our terminals, pipelines, saltwells, trucks and related operations, and may be subject to revocation, modification and renewal. These laws and permits raise potential exposure to future claims and lawsuits involving environmental and safety matters, which could include soil, surface water and groundwater contamination, air pollution, personal injury and property damage allegedly caused by substances which we may have handled, used, released or disposed of, transported, or that relate to pre-existing conditions for which we may have assumed responsibility. We believe that our current operations are in substantial compliance with existing environmental and safety requirements. However, there have been and we expect that there will continue to be ongoing discussions about environmental and safety matters between us and federal and state authorities, including the receipt and response to notices of violations, citations and other enforcement actions, some of which have resulted or may result in changes to operating procedures and in capital expenditures. While it is often difficult to quantify future environmental or safety related expenditures, we anticipate that continuing capital investments and changes in operating procedures will be required to comply with existing and new requirements, as well as evolving interpretations and enforcement of existing laws and regulations. Releases of hydrocarbons or hazardous substances into the environment could, to the extent the event is not insured, or is not a reimbursable event under the Omnibus Agreement, subject us to substantial expenses, including costs to respond to, contain and remediate a release, to comply with applicable laws and regulations and to resolve claims by governmental agencies or other persons for personal injury, property damage, response costs, or natural resources damages. Crude Oil and Other Releases During the three months ended March 31, 2022, there were no significant releases. In August 2021, a release of finished product from our Greenville pipeline occurred near Dixon, Texas (the "Greenville Dixon Release"). Cleanup operations, site maintenance and remediation on this release are currently on-going where such costs incurred as of March 31, 2022 totaled $3.6 million. Additionally, as of March 31, 2022 we have accrued $0.5 million for remediation and other such matters related to this release. The affected area is currently being treated to bring it to acceptable residential levels protective of groundwater. On October 3, 2019, a release of diesel fuel involving one of our pipelines occurred near Sulphur Springs, Texas (the "Sulphur Springs Release"). Cleanup operations, site maintenance and remediation on this release have been completed with closure granted and ground water monitoring wells removed. We filed suit in January 2020 against a third party contractor, seeking damages related to this release; two related actions were filed in November and December 2020 by and against the contractor's insurance company seeking judgments related to insurance coverage. We have not received notification that any legal action with respect to fines and penalties will be pursued by the regulatory agencies. For other releases that occurred in prior years, we have received regulatory closure or a majority of the cleanup and remediation efforts are substantially complete. We expect regulatory closure in 2022 for the release sites that have not yet received it and do not anticipate material costs associated with any fines or penalties or to complete activities that may be needed to achieve regulatory closure. Regulatory authorities could require additional remediation based on the results of our remediation efforts. We may incur additional expenses as a result of further scrutiny by regulatory authorities and continued compliance with laws and regulations to which our assets are subject. As of March 31, 2022, we have accrued $0.3 million for remediation and other such matters related to these releases. Expenses incurred for the remediation of these crude oil and other releases are included in operating expenses in our condensed consolidated statements of income and comprehensive income. The majority of our releases have been subsequently reimbursed by Delek Holdings pursuant to the terms of the Omnibus Agreement, with the exception of the Sulphur Springs Release and the Greenville Dixon Release noted above as they are not covered under the Omnibus Agreement. Reimbursements are recorded as a reduction to operating expense. We do not believe the total costs associated with these events, whether alone or in the aggregate, including any fines or penalties and net of available insurance, indemnification or reimbursement, will have a material adverse effect upon our business, financial condition or results of operations. During the three months ended March 31, 2022, there were no crude oil and other releases remediation expenses, net of reimbursable expenses. During the three months ended March 31, 2021, the crude oil and other releases remediation expenses, net of reimbursable costs, were immaterial. Other Commitments In connection with the Permian Gathering System Acquisition (formerly known as the Big Spring Gathering Acquisition), we agreed to expend $33.8 million to construct additional Receipt Points on our gathering pipeline at the request of Delek Holdings producers with which we have dedicated acreage agreements, to be owned and operated by the Partnership. Such Receipt Points, once completed, result in incremental pipeline revenues, subject to the minimum volume commitments and other terms of the throughput and deficiency commercial agreement with Delek Holdings, entered into in connection with this Acquisition. As of March 31, 2022 and March 31, 2021, the Partnership had $4.2 million and $28.4 million remaining commitments under the Receipt Point construction provision of the Permian Gathering System Acquisition agreement. Additionally, both Delek Holdings and the Partnership continue to identify and secure dedicated acreage and producer agreements that require construction of receipt points and also provide the opportunity for additional pipeline volumes, but that are not required under the original commitment. Related to these incremental agreements, the Partnership has begun

Leases

Leases	3 Months Ended
	Mar. 31, 2022
Leases [Abstract]
Leases	Leases We lease certain pipeline and transportation equipment. Leases with an initial term of 12 months or less are not recorded on the balance sheet; we recognize lease expense for these leases on a straight-line basis over the lease term. Our leases do not have any outstanding renewal options. Certain leases also include options to purchase the leased equipment. Certain of our lease agreements include rates based on equipment usage and others include rate inflationary indices based increases. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. The following table presents additional information related to our operating leases in accordance ASC 842: Three Months Ended March 31, (in thousands) 2022 2021 Lease Cost (1) Operating lease cost $ 2,641 $ 2,744 Short-term lease cost 319 147 Variable lease costs 936 — Total lease cost $ 3,896 $ 2,891 Other Information Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ (2,641) $ (2,744) Leased assets obtained in exchange for new operating lease liabilities $ — $ 2,623 Three Months Ended March 31, 2022 2021 Weighted-average remaining lease term (years) for operating leases 3.2 3.5 Weighted-average discount rate (2) operating leases 5.8 % 5.9 % Weighted-average remaining lease term (years) for financing lease 1.9 2.7 Weighted-average discount rate (2) financing lease 1.9 % 1.8 % (1) Includes an immaterial amount of financing lease.

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Distribution Declaration On April 25, 2022, our general partner's board of directors declared a quarterly cash distribution of $0.98 per unit, payable on May 12, 2022, to unitholders of record on May 5, 2022. Planned 3 Bear Energy - New Mexico, LLC Acquisition On April 8, 2022, DKL Delaware Gathering, LLC (the “Purchaser”), a subsidiary of the Partnership, entered into a Membership Interest Purchase Agreement with 3 Bear Energy – New Mexico LLC (the “Seller”) to purchase 100% of the limited liability company interests in 3 Bear Delaware Holding – NM, LLC (the “Purchased Interests”), related to Seller’s crude oil and gas gathering, processing and transportation businesses, as well as water disposal and recycling operations, in the Delaware Basin in New Mexico (the “Purchase Agreement”). The Partnership also entered into a guaranty agreement with the Seller in order to guaranty the payment obligations of the Purchaser under the Purchase Agreement. The purchase price for the Purchased Interests is $624.7 million, subject to customary adjustments under the Purchase Agreement for net working capital and indebtedness. The Purchaser paid a deposit under the Purchase Agreement of approximately $31.2 million. The deposit may be retained by the Seller upon certain termination events described in the Purchase Agreement. At closing, the deposit will be applied to the purchase price to be paid under the Purchase Agreement. The transactions contemplated by the Purchase Agreement are expected to close around mid-year 2022. The closing is subject to customary closing conditions set forth in the Purchase Agreement, including regulatory approvals. The Purchase Agreement also contains representations and warranties of the parties, indemnification obligations, termination rights, and other covenants and agreements. Shelf Registration Statement On April 14, 2022, we filed a shelf registration statement with the SEC, which was declared effective on April 29, 2022, which provides the Partnership the ability to offer up to $200.0 million of our common limited partner units from time to time and through one or more methods of distribution, subject to market conditions and our capital needs.

Organization and Basis of Pre_2

Organization and Basis of Presentation (Policies)	3 Months Ended
	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Accounting	Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with U.S. generally accepted accounting principles ("GAAP") have been condensed or omitted, although management believes that the disclosures herein are adequate to make the financial information presented not misleading. Our unaudited condensed consolidated financial statements have been prepared in conformity with U.S. GAAP applied on a consistent basis with those of the annual audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 (our "Annual Report on Form 10-K"), filed with the U.S. Securities and Exchange Commission (the "SEC") on February 25, 2022 and in accordance with the rules and regulations of the SEC. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto for the year ended December 31, 2021 included in our Annual Report on Form 10-K
Consolidation	All adjustments necessary for a fair presentation of the financial position and the results of operations for the interim periods presented have been included. All intercompany accounts and transactions have been eliminated. Such intercompany transactions do not include those with Delek Holdings or our general partner, which are presented as related parties in these accompanying condensed consolidated financial statements. All adjustments are of a normal, recurring nature. Operating results for the interim period should not be viewed as representative of results that may be expected for any future interim period or for the full year.
Reclassifications	In the current period, we reassessed the classification of certain expenses and made certain reclassification adjustments to better represent the nature of those expenses. Accordingly, we have made reclassifications to the prior period in order to conform to this revised current period classification, which resulted in an immaterial decrease in the prior period general and administrative expenses and an increase in the prior period operating expenses.
New Accounting Pronouncements	New Accounting Pronouncements Adopted During 2022 There were no new accounting pronouncements adopted during the three months ended March 31, 2022. Accounting Pronouncements Not Yet Adopted ASU No. 2021-05, Leases (Topic 842): Lessors—Certain Leases with Variable Lease Payments In July 2021, the FASB issued an amendment which is intended to provide lease classification guidance for Lessors on how to classify and account for a lease with variable lease payments that do not depend on a reference index or a rate. The amendments are effective for fiscal years beginning after December 15, 2021, for all entities, and interim periods within those fiscal years for public business entities and interim periods within fiscal years beginning after December 15, 2022, for all other entities. The Partnership is evaluating the impact of this guidance but does not believe this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures. ASU 2020-04, Facilitation of the Effects of Reference Rate Reform on Financial Reporting (Topic 848) In March 2020, the FASB issued an amendment which is intended to provide temporary optional expedients and exceptions to GAAP guidance on contracts, hedge accounting and other transactions affected by the expected market transition from the London Interbank Offered Rate ("LIBOR") and other interbank rates. This guidance is effective for all entities any time beginning on March 12, 2020 through December 31, 2022 and may be applied from the beginning of an interim period that includes the issuance date of the ASU. The Partnership is evaluating the impact of this guidance but does not currently expect that adopting this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures.

Inventory (Policies)

Inventory (Policies)	3 Months Ended
	Mar. 31, 2022
Inventory Disclosure [Abstract]
Inventory	Inventory is stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out basis.

Segment Reporting (Policies)

Segment Reporting (Policies)	3 Months Ended
	Mar. 31, 2022
Segment Reporting [Abstract]
Segment Data	Our operating segments adhere to the accounting policies used for our consolidated financial statements. Our operating segments are managed separately because each segment requires different industry knowledge, technology and marketing strategies. Decisions concerning the allocation of resources and assessment of operating performance are made based on this segmentation. Management measures the operating performance of each of its reportable segments based on segment contribution margin, with the exception of investments in pipeline joint ventures segment, which is measured based on net income. Segment contribution margin is defined as net revenues less cost of materials and other and operating expenses, excluding depreciation and amortization.
Property, Plant and Equipment, Impairment	In accordance with ASC 360, Property, Plant & Equipment

Related Party Transactions (Tab

Related Party Transactions (Tables)	3 Months Ended
	Mar. 31, 2022
Related Party Transactions [Abstract]
Summary of Related Party Transactions	A summary of revenue, purchases from affiliates and expense transactions with Delek Holdings and its affiliates are as follows (in thousands): Three Months Ended March 31, 2022 2021 Revenues $ 123,754 $ 96,194 Purchases from Affiliates $ 105,885 $ 65,815 Operating and maintenance expenses $ 11,476 $ 10,084 General and administrative expenses $ 3,068 $ 2,119

Revenues (Tables)

Revenues (Tables)	3 Months Ended
	Mar. 31, 2022
Revenue from Contract with Customer [Abstract]
Disaggregation of Revenue	(in thousands): Three Months Ended March 31, 2022 Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Service Revenue - Third Party $ 4,782 $ — $ 4,782 Service Revenue - Affiliate (1) 4,004 8,545 12,549 Product Revenue - Third Party — 78,045 78,045 Product Revenue - Affiliate — 31,746 31,746 Lease Revenue - Affiliate 67,019 12,440 79,459 Total Revenue $ 75,805 $ 130,776 $ 206,581 (1) Net of $1.8 million of amortization expense for the three months ended March 31, 2022, related to a customer contract intangible asset recorded in the wholesale marketing and terminalling segment. Three Months Ended March 31, 2021 Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Service Revenue - Third Party $ 1,927 $ 82 $ 2,009 Service Revenue - Affiliate (1) 1,224 8,082 9,306 Product Revenue - Third Party — 54,710 54,710 Product Revenue - Affiliate — 16,387 16,387 Lease Revenue - Affiliate 61,824 8,677 70,501 Total Revenue $ 64,975 $ 87,938 $ 152,913
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction	Our unfulfilled performance obligations as of March 31, 2022 were as follows (in thousands): Remainder of 2022 $ 206,379 2023 268,042 2024 192,400 2025 169,227 2026 and thereafter 573,893 Total expected revenue on remaining performance obligations $ 1,409,941

Net Income Per Unit (Tables)

Net Income Per Unit (Tables)	3 Months Ended
	Mar. 31, 2022
Earnings Per Share [Abstract]
Summary of Cash Distributions	The calculation of net income per unit is as follows (dollars in thousands, except units and per unit amounts): Three Months Ended March 31, 2022 2021 Net income attributable to partners $ 39,514 $ 36,267 Less: Limited partners' distribution 42,604 39,968 Earnings in excess (deficit) of distributions $ (3,090) $ (3,701) Limited partners' earnings on common units: Distributions $ 42,604 $ 39,968 Allocation of earnings in excess (deficit) of distributions (3,090) (3,701) Total limited partners' earnings on common units $ 39,514 $ 36,267 Weighted average limited partner units outstanding: Common units - basic 43,471,536 43,443,336 Common units - diluted 43,481,572 43,449,059 Net income per limited partner unit: Common units - basic $ 0.91 $ 0.83 Common units - diluted (1) $ 0.91 $ 0.83

Equity (Tables)

Equity (Tables)	3 Months Ended
	Mar. 31, 2022
Equity [Abstract]
Equity Activity	The table below summarizes the changes in the number of limited partner units outstanding from December 31, 2021 through March 31, 2022. Common - Public Common - Delek Holdings Total Balance at December 31, 2021 8,774,053 34,696,800 43,470,853 Unit-based compensation awards (1) 2,929 — 2,929 Delek Holdings resale of units 385,522 (385,522) — Balance at March 31, 2022 9,162,504 34,311,278 43,473,782 (1) Unit-based compensation awards are presented net of 1,088 units withheld for taxes as of March 31, 2022.
Summary of Distributions	The table below summarizes the quarterly distributions related to our quarterly financial results: Quarter Ended Total Quarterly Distribution Per Limited Partner Unit Total Cash Distribution Date of Distribution Unitholders Record Date March 31, 2021 $ 0.920 $ 39,968 May 14, 2021 May 10, 2021 June 30, 2021 $ 0.940 $ 40,846 August 11, 2021 August 5, 2021 September 30, 2021 $ 0.950 $ 41,286 November 10, 2021 November 5, 2021 December 31, 2021 $ 0.975 $ 42,384 February 8, 2022 February 1, 2022 March 31, 2022 $ 0.980 $ 42,604 May 12, 2022 (1) May 5, 2022 (1) Expected date of distribution.

Equity Method Investments (Tabl

Equity Method Investments (Tables)	3 Months Ended
	Mar. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]
Summary of Financial Information for Equity Method Investees	Summarized unaudited financial information for Red River on a 100% basis is shown below (in thousands): March 31, 2022 December 31, 2021 Current Assets $ 28,830 $ 28,735 Non-current Assets $ 401,283 $ 403,692 Current liabilities $ 6,637 $ 10,040 Three Months Ended March 31, 2022 2021 Revenues $ 22,686 $ 9,043 Gross profit $ 15,601 $ 3,625 Operating income $ 15,419 $ 3,439 Net income $ 15,396 $ 3,439 Combined summarized unaudited financial information for these two equity method investees on a 100% basis is shown below (in thousands): March 31, 2022 December 31, 2021 Current assets $ 17,382 $ 15,010 Non-current assets $ 239,755 $ 242,599 Current liabilities $ 2,916 $ 1,492 Three Months Ended March 31, 2022 2021 Revenues $ 8,895 $ 9,626 Gross profit $ 4,238 $ 4,966 Operating income $ 3,568 $ 4,478 Net Income $ 3,569 $ 4,179 The Partnership's investments in these three entities were financed through a combination of cash from operations and borrowings under the DKL Credit Facility. The Partnership's investment balances in these joint ventures were as follows (in thousands): March 31, 2022 December 31, 2021 Red River $ 144,567 $ 144,041 CP LLC $ 61,926 $ 61,670 Andeavor Logistics $ 43,400 $ 44,319

Segment Data (Tables)

Segment Data (Tables)	3 Months Ended
	Mar. 31, 2022
Segment Reporting [Abstract]
Summary Segment Data	(in thousands) Three Months Ended March 31, 2022 2021 Pipelines and Transportation Net revenues: Affiliate $ 71,023 $ 63,048 Third party 4,782 1,927 Total pipelines and transportation 75,805 64,975 Cost of materials and other 19,602 13,079 Operating expenses (excluding depreciation and amortization) 12,958 10,172 Segment contribution margin $ 43,245 $ 41,724 Capital spending (1) $ 8,149 $ 5,845 Wholesale Marketing and Terminalling Net revenues: Affiliate (2) $ 52,731 $ 33,146 Third party 78,045 54,792 Total wholesale marketing and terminalling 130,776 87,938 Cost of materials and other 106,592 68,092 Operating expenses (excluding depreciation and amortization) 5,149 4,639 Segment contribution margin $ 19,035 $ 15,207 Capital spending (1) $ 937 $ 1,954 Investments in Pipeline Joint Ventures Income from equity method investments $ (7,026) $ (4,049) Equity method investments contributions $ — $ (1,379) Consolidated Net revenues: Affiliate $ 123,754 $ 96,194 Third party 82,827 56,719 Total Consolidated 206,581 152,913 Cost of materials and other 126,194 81,171 Operating expenses (excluding depreciation and amortization presented below) 18,107 14,811 Contribution margin 62,280 56,931 General and administrative expenses 5,095 4,105 Depreciation and amortization 10,335 10,739 Other operating expense (income), net 12 (83) Operating income 46,838 42,170 Interest expense, net 14,250 9,737 Income from equity method investments (7,026) (4,049) Other (income) expense, net (1) 31 Total non-operating expenses, net 7,223 5,719 Income before income tax expense 39,615 36,451 Income tax expense 101 184 Net income attributable to partners $ 39,514 $ 36,267 Capital spending (1) $ 9,086 $ 7,799 (1) There were no capital contributions to equity method investments for the three months ended March 31, 2022. Capital spending for the three months ended March 31, 2021 excludes contributions to equity method investments in the amount of $1.4 million. (2) Affiliate revenue for the wholesale marketing and terminalling segment is presented net of amortization expense related to a customer contract intangible asset. See Note 3 for additional information. The following table summarizes the total assets for each segment as of March 31, 2022 and December 31, 2021 (in thousands). Assets for each segment include property, plant and equipment, equity method investments, intangible assets and inventory. March 31, 2022 December 31, 2021 Pipelines and transportation $ 455,145 $ 452,690 Wholesale marketing and terminalling 205,686 211,723 Investments in pipeline joint ventures 249,893 250,030 Other (1) 24,542 20,628 Total assets 935,266 $ 935,071 (1) Other includes cash and cash equivalents and related party receivables and other assets which are recorded at the corporate level. Property, plant and equipment, accumulated depreciation and depreciation expense for the pipelines and transportation and wholesale marketing and terminalling reportable segments as of and for the three months ended March 31, 2022 were as follows (in thousands): Pipelines and Transportation Wholesale Marketing and Terminalling Consolidated Property, plant and equipment $ 604,323 $ 120,598 $ 724,921 Less: accumulated depreciation (213,750) (62,837) (276,587) Property, plant and equipment, net $ 390,573 $ 57,761 $ 448,334 Depreciation expense for the three months ended March 31, 2022 $ 7,937 $ 2,398 $ 10,335

Leases (Tables)

Leases (Tables)	3 Months Ended
	Mar. 31, 2022
Leases [Abstract]
Lease, Cost	The following table presents additional information related to our operating leases in accordance ASC 842: Three Months Ended March 31, (in thousands) 2022 2021 Lease Cost (1) Operating lease cost $ 2,641 $ 2,744 Short-term lease cost 319 147 Variable lease costs 936 — Total lease cost $ 3,896 $ 2,891 Other Information Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ (2,641) $ (2,744) Leased assets obtained in exchange for new operating lease liabilities $ — $ 2,623 Three Months Ended March 31, 2022 2021 Weighted-average remaining lease term (years) for operating leases 3.2 3.5 Weighted-average discount rate (2) operating leases 5.8 % 5.9 % Weighted-average remaining lease term (years) for financing lease 1.9 2.7 Weighted-average discount rate (2) financing lease 1.9 % 1.8 % (1) Includes an immaterial amount of financing lease.

Related Party Transactions - Co

Related Party Transactions - Commercial Agreements (Details) - Delek US and affiliates	3 Months Ended
	Mar. 31, 2022
Minimum
Related Party Transaction [Line Items]
Commercial Agreements, Initial Term	5 years
Maximum
Related Party Transaction [Line Items]
Commercial Agreements, Initial Term	10 years

Related Party Transactions - Sl

Related Party Transactions - Slurry Clarifying Services Agreement (Details)	3 Months Ended
	Mar. 31, 2022
Delek US and affiliates | Slurry Clarifying Services Agreement
Related Party Transaction [Line Items]
Term of agreement	3 years

Related Party Transactions - Om

Related Party Transactions - Omnibus Agreement (Details) - Omnibus Agreement - Delek US and affiliates - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Related Party Transaction [Line Items]
Related Party Annual Service Fee	$ 4,600
Delek US
Related Party Transaction [Line Items]
Receivable from related parties	0
Delek US | Other long term liabilities
Related Party Transaction [Line Items]
Reimbursement Of Capital Expenditures By Sponsor		$ 0
Operating Expense [Member] | Delek US
Related Party Transaction [Line Items]
Reimbursement for costs incurred for asset failures	$ 0	$ 0

Related Party Transactions - Ad

Related Party Transactions - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Delek US and affiliates | DPG Management Agreement, Operating Service And Construction Fee Paid To Partnership
Related Party Transaction [Line Items]
Related Party Transaction, Expenses from Transactions with Related Party	$ 0.4	$ 0.4

Related Party Transactions - Su

Related Party Transactions - Summary of Transactions (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Related Party Transaction [Line Items]
Revenues	[1]	$ 123,754	$ 96,194
Delek US and affiliates
Related Party Transaction [Line Items]
Revenues		123,754	96,194
General and administrative expenses		3,068	2,119
Purchases from Affiliates | Delek US and affiliates
Related Party Transaction [Line Items]
Purchases from Affiliates		105,885	65,815
Operating and maintenance expense | Delek US and affiliates
Related Party Transaction [Line Items]
Operating and maintenance expenses		$ 11,476	$ 10,084
[1]See Note 2 for a description of our material affiliate revenue transactions.

Related Party Transactions - Qu

Related Party Transactions - Quarterly Cash Distributions (Details) - USD ($) $ in Thousands	May 12, 2022	Feb. 08, 2022	Nov. 10, 2021	Aug. 11, 2021	May 14, 2021	Feb. 09, 2021
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid		$ 42,384	$ 41,286	$ 40,846	$ 39,968	$ 39,500
Subsequent Event
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid	$ 42,604
Delek US and affiliates
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid		$ 33,800				$ 31,600
Delek US and affiliates | Subsequent Event
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid	$ 33,600

Revenues (Details)

Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Property, plant and equipment	$ 448,334		$ 449,388
Total revenue	206,581	$ 152,913
Amortization of customer contract intangible assets	1,803	1,803
Revenue, remaining performance obligation	1,409,941
Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	4,782	2,009
Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	12,549	9,306
Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	78,045	54,710
Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	31,746	16,387
Lease Revenue - Affiliate (1)
Disaggregation of Revenue [Line Items]
Total revenue	79,459	70,501
Pipelines and transportation
Disaggregation of Revenue [Line Items]
Property, plant and equipment	390,573
Total revenue	75,805	64,975
Pipelines and transportation | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	4,782	1,927
Pipelines and transportation | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	4,004	1,224
Pipelines and transportation | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	0	0
Pipelines and transportation | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	0	0
Pipelines and transportation | Lease Revenue - Affiliate (1)
Disaggregation of Revenue [Line Items]
Total revenue	67,019	61,824
Wholesale marketing and terminalling
Disaggregation of Revenue [Line Items]
Property, plant and equipment	57,761
Total revenue	130,776	87,938
Wholesale marketing and terminalling | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	0	82
Wholesale marketing and terminalling | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	8,545	8,082
Wholesale marketing and terminalling | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Total revenue	78,045	54,710
Wholesale marketing and terminalling | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Total revenue	31,746	16,387
Wholesale marketing and terminalling | Lease Revenue - Affiliate (1)
Disaggregation of Revenue [Line Items]
Total revenue	12,440	$ 8,677
Leaseholds and Leasehold Improvements
Disaggregation of Revenue [Line Items]
Property, plant and equipment	$ 406,100
Maximum | Delek US and affiliates
Disaggregation of Revenue [Line Items]
Term Of Agreement	10 years
Minimum | Delek US and affiliates
Disaggregation of Revenue [Line Items]
Term Of Agreement	5 years

Revenues - Remaining Performanc

Revenues - Remaining Performance Obligation Expected Timing of Satisfaction - Period (Details) $ in Thousands	Mar. 31, 2022 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 1,409,941
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	9 months
Revenue, remaining performance obligation	$ 206,379
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, remaining performance obligation	$ 268,042
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, remaining performance obligation	$ 192,400
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, remaining performance obligation	$ 169,227
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction
Revenue, remaining performance obligation	$ 573,893

Net Income Per Unit (Details)

Net Income Per Unit (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net Income Per Unit [Line Items]
Net income attributable to partners	$ 39,514	$ 36,267
Allocation of earnings in excess (deficit) of distributions	$ (3,090)	$ (3,701)
Footnote [Abstract]
Common Units Excluded From Computation Of Earnings Per Unit, Units	0	0
Common Units
Net Income Per Unit [Line Items]
Common units - (basic) (in shares)	43,471,536	43,443,336
Common units - (diluted) (in shares)	43,481,572	43,449,059
Common units - (basic) (in dollars per share)	$ 0.91	$ 0.83
Common units - (diluted) (in dollars per share)	$ 0.91	$ 0.83
Common unitholders
Net Income Per Unit [Line Items]
Less: Partners' distribution	$ 42,604	$ 39,968
Allocation of earnings in excess (deficit) of distributions	(3,090)	(3,701)
Common unitholders | Common Units
Net Income Per Unit [Line Items]
Total partner's earnings	$ 39,514	$ 36,267
Common units - (basic) (in shares)	43,471,536	43,443,336
Common units - (diluted) (in shares)	43,481,572	43,449,059
Common units - (basic) (in dollars per share)	$ 0.91	$ 0.83
Common units - (diluted) (in dollars per share)	$ 0.91	$ 0.83

Inventory (Details)

Inventory (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
Inventories	$ 1,779	$ 2,406

Long-Term Obligations - 7.125%

Long-Term Obligations - 7.125% Senior Notes Due 2028 (Details) - 2028 Notes - Senior Notes - USD ($)	May 24, 2021	Mar. 31, 2022
Debt Instrument [Line Items]
Face amount of debt	$ 400,000,000
Interest rate (as percent)	7.125%
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	35%
Long-term Line of Credit		$ 400,000,000
Deferred financing costs		$ 5,500,000
Debt Instrument, Interest Rate, Effective Percentage		7.05%
Period prior to June 1, 2024
Debt Instrument [Line Items]
Redemption price (as percent)	107.125%
Twelve-month period beginning on June1, 2024
Debt Instrument [Line Items]
Redemption price (as percent)	103.563%
Twelve-month period beginning on June 1, 2025
Debt Instrument [Line Items]
Redemption price (as percent)	101.781%
Twelve-month period beginning on June 1, 2026
Debt Instrument [Line Items]
Redemption price (as percent)	100%
Debt Instrument, Redemption, Change Of Control
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	101%

Long-Term Obligations - DKL Cre

Long-Term Obligations - DKL Credit Facility (Details) - Line of Credit - Revolving Credit Facility - Fifth Third Bank - USD ($)	3 Months Ended
	Mar. 31, 2022	Sep. 28, 2018
Line of Credit Facility [Line Items]
Weighted average interest rate (as percent)	2.67%
Prime Rate | United States of America, Dollars
Line of Credit Facility [Line Items]
Variable rate description	U.S. dollar prime rate
London Interbank Offered Rate (LIBOR) | United States of America, Dollars
Line of Credit Facility [Line Items]
Variable rate description	LIBOR
Canadian prime rate | Canada, Dollars
Line of Credit Facility [Line Items]
Variable rate description	Canadian dollar prime rate
Canadian Dealer Offered Rate (CDOR) | Canada, Dollars
Line of Credit Facility [Line Items]
Variable rate description	Canadian Dealer Offered Rate
DKL Revolver
Line of Credit Facility [Line Items]
Maximum lender commitment		$ 850,000,000
Maximum amount under accordion feature		$ 1,000,000,000
Second Amended and Restated Credit Agreement
Line of Credit Facility [Line Items]
Commitment fee (as percent)	0.30%
Outstanding borrowings	$ 264,100,000
Letters of credit outstanding	0
Unused credit commitment	$ 585,900,000

Long-Term Obligations - 6.75% S

Long-Term Obligations - 6.75% Senior Notes Due 2025 (Details) - Senior Notes - Senior 2025 Notes - USD ($)		3 Months Ended
	May 23, 2017	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Face amount of debt	$ 250,000,000
Interest rate (as percent)	6.75%
Purchase price (as percent)		101%
Long-term Line of Credit		$ 250,000,000
Debt Instrument, Interest Rate, Effective Percentage		7.20%
Deferred financing costs		$ 2,300,000	$ 2,500,000
Debt discount		$ 700,000	$ 800,000
Twelve-month period beginning on May 15, 2021
Debt Instrument [Line Items]
Redemption price (as percent)	103.375%
Twelve-month period beginning on May 15, 2022
Debt Instrument [Line Items]
Redemption price (as percent)	101.688%
Beginning on May 15, 2023 and thereafter
Debt Instrument [Line Items]
Redemption price (as percent)	100%

Equity - Narrative (Details)

Equity - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Apr. 14, 2022	Dec. 31, 2021	Dec. 22, 2021
Class of Stock [Line Items]
Common stock, shares authorized to be sold (in shares)				434,590
Subsequent Event
Class of Stock [Line Items]
Common stock, authorized amount		$ 200
Common unitholders - public
Class of Stock [Line Items]
Common units outstanding (in shares)	9,162,504		8,774,053
Common unitholders - public | Limited Partner
Class of Stock [Line Items]
Common units outstanding (in shares)	34,311,278
Common unitholders - Delek
Class of Stock [Line Items]
Common units outstanding (in shares)	34,311,278		34,696,800
Common unitholders - Delek | Limited Partner
Class of Stock [Line Items]
Common units outstanding (in shares)	9,162,504
Delek US Holdings, Inc.
Class of Stock [Line Items]
Delek's limited partner ownership interest (as percent)	78.90%

Equity - Equity Activity (Detai

Equity - Equity Activity (Details)	3 Months Ended
	Mar. 31, 2022 shares
Increase (Decrease) in Partners' Capital (Roll Forward)
Beginning Balance	43,470,853
Unit-based compensation awards	2,929
Delek Holdings resale of units	0
Ending Balance	43,473,782
Units withheld for taxes	1,088
Limited Partner | Common unitholders - public
Increase (Decrease) in Partners' Capital (Roll Forward)
Beginning Balance	8,774,053
Unit-based compensation awards	2,929
Delek Holdings resale of units	385,522
Ending Balance	9,162,504
Limited Partner | Common unitholders - Delek
Increase (Decrease) in Partners' Capital (Roll Forward)
Beginning Balance	34,696,800
Unit-based compensation awards	0
Delek Holdings resale of units	(385,522)
Ending Balance	34,311,278

Equity - Cash Distributions (De

Equity - Cash Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands	May 12, 2022	Feb. 08, 2022	Nov. 10, 2021	Aug. 11, 2021	May 14, 2021	Feb. 09, 2021
Distribution Made to Limited Partner [Line Items]
Total Quarterly Distribution Per Limited Partner Unit - Paid (in dollars per share)		$ 0.975	$ 0.950	$ 0.940	$ 0.920
Total Cash Distribution		$ 42,384	$ 41,286	$ 40,846	$ 39,968	$ 39,500
Subsequent Event
Distribution Made to Limited Partner [Line Items]
Total Quarterly Distribution Per Limited Partner Unit - Paid (in dollars per share)	$ 0.98
Total Cash Distribution	$ 42,604

Equity Based Compensation (Deta

Equity Based Compensation (Details) - Delek Logistics GP 2012 Long-Term Incentive Plan - Common Stock	Jun. 09, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized	300,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	912,207

Equity Method Investments (Deta

Equity Method Investments (Details) $ in Thousands	1 Months Ended	3 Months Ended
	May 31, 2019 USD ($)	Mar. 31, 2022 USD ($) joint_venture	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Investment in joint ventures		$ 249,893		$ 250,030
Payments to Acquire Equity Method Investments		$ 0	$ 1,379
Equity method investments, number of joint ventures | joint_venture		3
Red River
Schedule of Equity Method Investments [Line Items]
Investment in joint ventures	$ 124,700	$ 144,567		144,041
Ownership interest (as percent)	33%
CP LLC And Rangeland Energy
Schedule of Equity Method Investments [Line Items]
Equity method investments, number of joint ventures | joint_venture		2
CP LLC
Schedule of Equity Method Investments [Line Items]
Investment in joint ventures		$ 61,926		$ 61,670
Ownership interest (as percent)		50%
Rangeland Rio
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		33%
Red River Start Up Capital
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments	$ 400
Red River Expansion
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments		$ 0	$ 1,400

Equity Method Investments - Sum

Equity Method Investments - Summarized Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Current Assets	$ 26,321		$ 23,033
Current liabilities	96,264		96,815
Revenues	206,581	$ 152,913
Operating income	46,838	42,170
Net Income	39,514	36,267
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | Red River
Schedule of Equity Method Investments [Line Items]
Current Assets	28,830		28,735
Non-current Assets	401,283		403,692
Current liabilities	6,637		10,040
Revenues	22,686	9,043
Gross Profit	15,601	3,625
Operating income	15,419	3,439
Net Income	15,396	3,439
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Current Assets	17,382		15,010
Non-current Assets	239,755		242,599
Current liabilities	2,916		$ 1,492
Revenues	8,895	9,626
Gross Profit	4,238	4,966
Operating income	3,568	4,478
Net Income	$ 3,569	$ 4,179

Equity Method Investments - Sch

Equity Method Investments - Schedule of Equity Method Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	May 31, 2019
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 249,893	$ 250,030
Red River
Schedule of Equity Method Investments [Line Items]
Equity method investments	144,567	144,041	$ 124,700
CP LLC
Schedule of Equity Method Investments [Line Items]
Equity method investments	61,926	61,670
Andeavor Logistics
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 43,400	$ 44,319

Segment Data - Narrative (Detai

Segment Data - Narrative (Details)	3 Months Ended
	Mar. 31, 2022 segment
Segment Reporting [Abstract]
Number of reportable segments	3

Segment Data (Details)

Segment Data (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Affiliates (1)	[1]	$ 123,754	$ 96,194
Third party		82,827	56,719
Net revenues		206,581	152,913
Cost of materials and other		126,194	81,171
Operating expenses (excluding depreciation and amortization presented below)		18,107	14,811
Segment contribution margin		62,280	56,931
General and administrative expenses		5,095	4,105
Depreciation and amortization		10,335	10,739
Other operating expense (income), net		12	(83)
Operating income		46,838	42,170
Interest expense, net		14,250	9,737
Income from Equity Method Investments		7,026	4,049
Equity method investment contributions		0	(1,379)
Other (income) expense, net		1	(31)
Total Non-Operating (Income) Expenses		7,223	5,719
Income before income tax expense		39,615	36,451
Income Tax Expense (Benefit)		101	184
Net income attributable to partners		39,514	36,267
Capital spending		9,086	7,799
Total assets		935,266		$ 935,071
Pipelines and transportation
Segment Reporting Information [Line Items]
Affiliates (1)		71,023	63,048
Third party		4,782	1,927
Net revenues		75,805	64,975
Operating expenses (excluding depreciation and amortization presented below)		12,958	10,172
Segment contribution margin		43,245	41,724
Capital spending		8,149	5,845
Total assets		455,145		452,690
Wholesale marketing and terminalling
Segment Reporting Information [Line Items]
Affiliates (1)		52,731	33,146
Third party		78,045	54,792
Net revenues		130,776	87,938
Operating expenses (excluding depreciation and amortization presented below)		5,149	4,639
Segment contribution margin		19,035	15,207
Capital spending		937	1,954
Total assets		205,686		211,723
Other Segments
Segment Reporting Information [Line Items]
Total assets		24,542		20,628
Investments In Pipeline Joint Ventures
Segment Reporting Information [Line Items]
Total assets		249,893		$ 250,030
Service
Segment Reporting Information [Line Items]
Cost of materials and other		126,194	81,171
Service | Pipelines and transportation
Segment Reporting Information [Line Items]
Cost of materials and other		19,602	13,079
Service | Wholesale marketing and terminalling
Segment Reporting Information [Line Items]
Cost of materials and other		$ 106,592	$ 68,092
[1]See Note 2 for a description of our material affiliate revenue transactions.

Segment Data - PP&E (Details)

Segment Data - PP&E (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Property, plant and equipment	$ 724,921	$ 715,870
Less: accumulated depreciation	(276,587)	(266,482)
Property, plant and equipment, net	448,334	$ 449,388
Depreciation expense	10,335
Pipelines and transportation
Segment Reporting Information [Line Items]
Property, plant and equipment	604,323
Less: accumulated depreciation	(213,750)
Property, plant and equipment, net	390,573
Depreciation expense	7,937
Wholesale marketing and terminalling
Segment Reporting Information [Line Items]
Property, plant and equipment	120,598
Less: accumulated depreciation	(62,837)
Property, plant and equipment, net	57,761
Depreciation expense	$ 2,398

Commitments and Contingencies -

Commitments and Contingencies - Crude Oil Releases (Details)	3 Months Ended
	Mar. 31, 2022 USD ($) crudeOilRelease
Loss Contingencies [Line Items]
Number Of Crude Oil Releases | crudeOilRelease	0
Crude oil and other releases remediation expenses	$ 0
Greenville Dixon Release
Loss Contingencies [Line Items]
Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses	3,600,000
Accrual for environmental loss contingencies	500,000
Operating Expense [Member]
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies	$ 300,000

Commitments and Contingencies_2

Commitments and Contingencies - Other Commitments (Details) - USD ($) $ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Connector Construction Provisions
Loss Contingencies [Line Items]
Other commitment	$ 4.2	$ 28.4	$ 33.8
Incidental Connector Construction Provisions
Loss Contingencies [Line Items]
Other commitment	$ 45.8

Leases - Lease Cost and Other I

Leases - Lease Cost and Other Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease cost	$ 2,641	$ 2,744
Short-term lease cost	319	147
Variable lease costs	936	0
Total lease cost	3,896	2,891
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	(2,641)	(2,744)
Lease assets obtained in exchange for new operating lease liabilities	$ 0	$ 2,623
Weighted-average remaining lease term (years) for operating leases	3 years 2 months 12 days	3 years 6 months
Operating Lease, Weighted Average Discount Rate, Percent	5.80%	5.90%
Weighted-average remaining lease term (years) for financing lease	1 year 10 months 24 days	2 years 8 months 12 days
Weighted-average discount rate financing lease	1.90%	1.80%

Subsequent Events - Distributio

Subsequent Events - Distribution Declaration (Details) - USD ($) $ / shares in Units, $ in Millions	May 12, 2022	Apr. 08, 2022	Feb. 08, 2022	Nov. 10, 2021	Aug. 11, 2021	May 14, 2021
Subsequent Event [Line Items]
Distribution Made to Limited Partner, Distributions Paid, Per Unit			$ 0.975	$ 0.950	$ 0.940	$ 0.920
Subsequent Event
Subsequent Event [Line Items]
Distribution Made to Limited Partner, Distributions Paid, Per Unit	$ 0.98
Subsequent Event | 3 Bear Delaware Holding
Subsequent Event [Line Items]
Percentage of interests acquired		100%
Purchase price		$ 624.7
Purchase price, deposit		$ 31.2