Delek Logistics Partners (DKL) 10-Q 7 Aug 24 2024 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2024	Aug. 01, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
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	310 Seven Springs Way
Entity Address, Address Line Two	Suite 500
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
Common Stock, Shares, Outstanding		47,229,951
Entity Central Index Key	0001552797
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 5,111	$ 3,755
Inventory	1,756	2,264
Other current assets	1,150	676
Total current assets	96,569	76,269
Property, plant and equipment:
Property, plant and equipment	1,343,356	1,320,510
Less: accumulated depreciation	(424,283)	(384,359)
Property, plant and equipment, net	919,073	936,151
Equity method investments	235,911	241,337
Rights-of-way, net	60,416	59,536
Goodwill	12,203	12,203
Operating lease right-of-use assets	16,574	19,043
Other non-current assets	11,721	14,216
Total assets	1,623,302	1,642,246
Current liabilities:
Current portion of long-term debt	0	30,000
Interest payable	25,557	5,805
Excise and other taxes payable	8,407	10,321
Current portion of operating lease liabilities	6,034	6,697
Accrued expenses and other current liabilities	3,794	11,477
Total current liabilities	70,028	90,590
Non-current liabilities:
Long-term debt, net of current portion	1,566,346	1,673,789
Operating lease liabilities, net of current portion	6,656	8,335
Asset retirement obligations	10,411	10,038
Other non-current liabilities	21,168	21,363
Total non-current liabilities	1,604,581	1,713,525
Equity (Deficit):
Total equity (deficit)	(51,307)	(161,869)
Total liabilities and deficit	1,623,302	1,642,246
Third Party
Current assets:
Accounts receivable	48,968	41,131
Current liabilities:
Accounts payable	26,236	26,290
Affiliated Entity
Current assets:
Accounts receivable	39,584	28,443
Common- Public | Limited Partner
Equity (Deficit):
Total equity (deficit)	287,195	160,402
Common- Delek | Limited Partner
Equity (Deficit):
Total equity (deficit)	(338,502)	(322,271)
Customer relationships
Property, plant and equipment:
Intangibles, net	172,285	181,336
Marketing contract
Property, plant and equipment:
Intangibles, net	$ 98,550	$ 102,155

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Parenthetical) - Limited Partner - shares	Jun. 30, 2024	Dec. 31, 2023
Common - Public
Common unitholders, issued (in units)	12,918,673	9,299,763
Common unitholders, outstanding (in units)	12,918,673	9,299,763
Common - Delek Holdings
Common unitholders, issued (in units)	34,311,278	34,311,278
Common unitholders, outstanding (in units)	34,311,278	34,311,278

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net revenues
Revenues		$ 264,628	$ 246,911	$ 516,703	$ 490,436
Cost of sales:
Operating expenses (excluding depreciation and amortization presented below)		29,454	28,476	61,149	52,691
Depreciation and amortization		22,746	22,469	47,913	42,233
Total cost of sales		190,260	179,070	370,814	349,145
Operating expenses related to wholesale business (excluding depreciation and amortization presented below)		174	480	395	1,005
General and administrative expenses		6,016	6,611	10,879	14,121
Depreciation and amortization		1,461	1,258	2,789	2,599
Other operating income, net		(1,744)	(455)	(1,177)	(313)
Total operating costs and expenses		196,167	186,964	383,700	366,557
Operating income		68,461	59,947	133,003	123,879
Interest expense, net		35,268	35,099	75,497	67,680
Income from equity method investments		(7,882)	(7,285)	(16,372)	(13,601)
Other income, net		(40)	(19)	(211)	(21)
Total non-operating expenses, net		27,346	27,795	58,914	54,058
Income before income tax expense		41,115	32,152	74,089	69,821
Income tax expense		57	256	383	558
Net income attributable to partners		41,058	31,896	73,706	69,263
Comprehensive income attributable to partners		$ 41,058	$ 31,896	$ 73,706	$ 69,263
Net income per limited partner unit:
Basic (in dollars per unit)		$ 0.87	$ 0.73	$ 1.61	$ 1.59
Diluted (in dollars per unit)		$ 0.87	$ 0.73	$ 1.61	$ 1.59
Weighted average limited partner units outstanding:
Basic (in units)		47,219,184	43,577,428	45,812,770	43,573,716
Diluted (in units)		47,232,507	43,597,282	45,829,522	43,591,726
Cash distributions per limited partner unit (in dollars per unit)		$ 1.090	$ 1.035	$ 2.160	$ 2.060
Affiliated Entity
Net revenues
Revenues	[1]	$ 156,828	$ 132,993	$ 296,453	$ 257,992
Cost of sales:
Cost of materials and other	[1]	103,065	92,042	195,947	183,113
Third Party
Net revenues
Revenues		107,800	113,918	220,250	232,444
Cost of sales:
Cost of materials and other		$ 34,995	$ 36,083	$ 65,805	$ 71,108
[1] See Note 2 for a description of our material affiliate revenue and purchases transactions.

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Partners' Equity (Deficit) - USD ($) $ in Thousands	Total	Limited Partner Common - Public	Limited Partner Common - Delek Holdings
Beginning balance at Dec. 31, 2022	$ (110,700)	$ 172,119	$ (282,819)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash distributions	(89,104)	(18,938)	(70,166)
Net income attributable to partners	69,263	14,723	54,540
Other	1,039	(144)	1,183
Ending balance at Jun. 30, 2023	(129,502)	167,760	(297,262)
Beginning balance at Mar. 31, 2023	(117,422)	170,522	(287,944)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash distributions	(44,664)	(9,496)	(35,168)
Net income attributable to partners	31,896	6,783	25,113
Other	688	(49)	737
Ending balance at Jun. 30, 2023	(129,502)	167,760	(297,262)
Beginning balance at Dec. 31, 2023	(161,869)	160,402	(322,271)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash distributions	(96,816)	(23,905)	(72,911)
Net income attributable to partners	73,706	18,504	55,202
Issuance of units	132,202	132,202	0
Other	1,470	(8)	1,478
Ending balance at Jun. 30, 2024	(51,307)	287,195	(338,502)
Beginning balance at Mar. 31, 2024	(42,467)	290,051	(332,518)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash distributions	(50,606)	(13,893)	(36,713)
Net income attributable to partners	41,058	11,100	29,958
Other	708	(63)	771
Ending balance at Jun. 30, 2024	$ (51,307)	$ 287,195	$ (338,502)

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 73,706	$ 69,263
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	50,702	44,832
Non-cash lease expense	1,901	4,447
Amortization of marketing contract intangible	3,605	3,605
Amortization of deferred revenue	(1,297)	(887)
Amortization of deferred financing costs and debt discount	2,621	2,316
Income from equity method investments	(16,372)	(13,601)
Dividends from equity method investments	19,125	17,049
Loss on extinguishment of debt	3,571	0
Other non-cash adjustments	(4,583)	1,707
Changes in assets and liabilities:
Accounts receivable	(7,837)	(3,143)
Inventories and other current assets	34	(1,664)
Accounts payable and other current liabilities	14,013	(46,245)
Accounts receivable/payable to related parties	(10,650)	(13,457)
Non-current assets and liabilities, net	2,958	(420)
Net cash provided by operating activities	131,497	63,802
Cash flows from investing activities:
Purchases of property, plant and equipment	(26,407)	(55,421)
Proceeds from sales of property, plant and equipment	9,544	455
Purchases of intangible assets	(1,231)	(1,367)
Distributions from equity method investments	2,673	1,440
Net cash used in investing activities	(15,421)	(54,893)
Cash flows from financing activities:
Distributions to common unitholders - public	(23,905)	(18,938)
Distributions to common unitholders - Delek Holdings	(72,911)	(70,166)
Proceeds from term debt	852,500	0
Payments on term debt	(531,250)	(7,500)
Proceeds from revolving facility	283,900	238,500
Payments on revolving facility	(734,200)	(148,000)
Proceeds from issuance of units	132,202	0
Payments on other financing agreements	(6,214)	0
Deferred financing costs paid	(14,164)	(1,603)
Other financing activities	(678)	(1,457)
Net cash used in financing activities	(114,720)	(9,164)
Net increase (decrease) in cash and cash equivalents	1,356	(255)
Cash and cash equivalents at the beginning of the period	3,755	7,970
Cash and cash equivalents at the end of the period	5,111	7,715
Cash paid during the period for:
Interest	49,553	65,367
Income taxes	0	20
Non-cash investing activities:
(Decrease) increase in accrued capital expenditures	(1,055)	53
Non-cash financing activities:
Non-cash lease liability arising from obtaining right of use assets during the period	$ 1,437	$ 3,456

Organization and Basis of Prese

Organization and Basis of Presentation	3 Months Ended
	Jun. 30, 2024
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"). The Partnership provides gathering, pipeline and other transportation services primarily for crude oil and natural gas customers, storage, wholesale marketing and terminalling services primarily for intermediate and refined product customers, and water disposal and recycling services through its owned assets and joint ventures located primarily in the Permian Basin (including the Delaware sub-basin) and other select areas in the Gulf Coast region. A majority of our existing assets are both integral to and dependent upon the success of Delek Holdings' refining operations, as many of our assets are contracted exclusively to Delek Holdings in support of its Tyler, Texas (the "Tyler Refinery"), El Dorado, Arkansas (the "El Dorado Refinery") and Big Spring, Texas (the "Big Spring Refinery"). On August 2, 2024, Delek Logistics Partners, LP (the “Purchaser”), entered into a Purchase and Sale Agreement with H2O Midstream Holdings, LLC (the “Seller”) to purchase 100% of the limited liability company interests in H2O Midstream Intermediate, LLC, H2O Midstream Permian LLC, and H2O Midstream LLC (the “Purchased Interests”), related to the Seller’s water disposal and recycling operations, in the Midland Basin in Texas (the “Purchase Agreement”). See Note 10 for further information. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with United States 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 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, 2023 (our "Annual Report on Form 10-K"), filed with the U.S. Securities and Exchange Commission (the "SEC") on February 28, 2024 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, 2023 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. Accounting Pronouncements Not Yet Adopted ASU 2024-02, Codification Improvements - Amendments to Remove References to the Concepts Statements In March 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-02 Codification Improvements - Amendments to Remove References to the Concepts Statements ("ASU 2024-02"), which amends the Accounting Standards Codification ("Codification") to remove references to various concepts statements and impacts a variety of topics in the Codification. The ASU is intended to simplify the Codification and draw a distinction between authoritative and non-authoritative literature. ASU 2024-02 is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted and can be applied on either a prospective or retroactive basis. The Partnership does not expect this update to have a material impact on our condensed consolidated financial statements and related disclosures. ASU 2023-07, Segment Reporti ng (Topic 280): Improvements to Reportable Segment Disclosures In November 2023, the FASB issued ASU 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures ("ASU 2023-07"). ASU 2023-07 expands reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the chief decision maker ("CODM") and included within each reported measure of a segment's profit or loss, an amount and description of its composition for other segment items, and interim disclosures of a reportable segment's profit or loss and assets. The ASU also requires disclosure of the title and position of the individual or the group identified as the CODM and an explanation of how the CODM uses the reported measures of a segment's profit or loss in assessing segment performance and deciding how to allocate resources. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024, and should be applied retrospectively to all prior periods presented in the financial statements. The adoption of ASU 2023-07 should not have a material impact on our condensed consolidated financial statements and related disclosures. See Note 8 for further information. ASU 2023-06, Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative In October 2023, the FASB issued ASU 2023-06 Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative ("ASU 2023-06"). The main provision of ASU 2023-06 is to clarify or improve disclosure and presentation requirements of a variety of topics, which will allow users to more easily compare entities subject to the SEC's existing disclosures with those entities that were not previously subject to the requirements, and align the requirements in the FASB accounting standard codification with the SEC's regulations. The effective date for each amendment will be the date on which the SEC’s removal of that related disclosure from Regulation S-X or Regulation S-K becomes effective, with early adoption prohibited. The Partnership is currently evaluating the provisions of the amendments and the impact on its future condensed consolidated statements, but does not currently expect adopting this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures.

Related Party Transactions

Related Party Transactions	6 Months Ended
	Jun. 30, 2024
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 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: Omnibus Agreement The Partnership entered into an omnibus agreement with Delek Holdings, our general partner, Delek Logistics Operating, LLC, Lion Oil Company, LLC and certain of the Partnership’s and Delek Holdings' other subsidiaries on November 7, 2012, which has been amended and restated from time to time in connection with acquisitions from Delek Holdings (collectively, as amended and restated, the "Omnibus Agreement"). See Note 10 for a description of recent amendments to 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 $4.4 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. There were no reimbursements by Delek Holdings during the three and six months ended June 30, 2024. There were no reimbursements by Delek Holdings during the three and six months ended June 30, 2023. 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 Agreement. As of June 30, 2024 and December 31, 2023, 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 and six month periods ended June 30, 2024 or the three and six month periods ended June 30, 2023. 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 2024. Total fees paid to the Partnership were $0.4 million for both the three months ended June 30, 2024 and 2023 and $0.8 million for both the six months ended June 30, 2024 and 2023, which are recorded in affiliate revenue in our accompanying condensed consolidated statements of income and comprehensive 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. Related Party Revolving Credit Facility On November 6, 2023, the Partnership and certain of its subsidiaries, as guarantors, entered into the Related Party Revolving Credit Facility (as defined below) with Delek Holdings. On May 2, 2024, the Boards of Directors of Delek Holdings and our general partner authorized the termination of the intercompany loan agreement between Delek Holdings and the Partnership, which was effective on May 31, 2024. See Note 5 - Long-Term Obligations for further information. Summary of Transactions Revenues from affiliates consist primarily of revenues from gathering, transportation, storage, offloading, Renewable Identification Numbers, 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-affiliate. A summary of revenue, purchases and expense transactions with Delek Holdings and its affiliates are as follows (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Revenues $ 156,828 $ 132,993 $ 296,453 $ 257,992 Purchases $ 103,065 $ 92,042 $ 195,947 $ 183,113 Operating and maintenance expenses $ 14,939 $ 13,812 $ 33,157 $ 31,798 General and administrative expenses $ 3,504 $ 4,618 $ 6,503 $ 7,879 Quarterly Cash Distributions Date of Distribution Distributions paid to Delek Holdings (in thousands) February 12, 2024 $ 36,198 May 15, 2024 $ 36,713 August 14, 2024 (1) $ 37,399 Total $ 110,310 February 9, 2023 $ 34,998 May 15, 2023 $ 35,169 August 14, 2023 $ 35,512 Total $ 105,679 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution based on the available cash as of the date of determination. Distributions paid are estimated based on common units held by Delek Holdings as of June 30, 2024.

Revenues

Revenues	6 Months Ended
	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Revenues	Revenues The following table represents a disaggregation of revenue for the gathering and processing, wholesale marketing and terminalling, and storage and transportation segments for the periods indicated (in thousands): Three Months Ended June 30, 2024 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 13,435 $ — $ 1,985 $ 15,420 Service Revenue - Affiliate (1) 3 14,252 13,710 27,965 Product Revenue - Third Party 27,679 64,701 — 92,380 Product Revenue - Affiliate 4,452 42,551 — 47,003 Lease Revenue - Affiliate 47,074 14,096 20,690 81,860 Total Revenue $ 92,643 $ 135,600 $ 36,385 $ 264,628 Three Months Ended June 30, 2023 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 17,270 $ — $ 3,112 $ 20,382 Service Revenue - Affiliate (1) 2,121 10,886 14,335 27,342 Product Revenue - Third Party 26,785 66,751 — 93,536 Product Revenue - Affiliate 3,673 28,892 — 32,565 Lease Revenue - Affiliate 43,388 12,298 17,400 73,086 Total Revenue $ 93,237 $ 118,827 $ 34,847 $ 246,911 Six Months Ended June 30, 2024 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 36,820 $ — $ 4,717 $ 41,537 Service Revenue - Affiliate (1) 5 27,468 27,255 54,728 Product Revenue - Third Party 47,624 131,089 — 178,713 Product Revenue - Affiliate 8,402 70,297 — 78,699 Lease Revenue - Affiliate 95,675 26,016 41,335 163,026 Total Revenue $ 188,526 $ 254,870 $ 73,307 $ 516,703 Six Months Ended June 30, 2023 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 30,449 $ — $ 3,409 $ 33,858 Service Revenue - Affiliate (1) 6,422 20,157 34,944 61,523 Product Revenue - Third Party 53,277 145,309 — 198,586 Product Revenue - Affiliate 8,343 43,150 — 51,493 Lease Revenue - Affiliate 87,178 22,520 35,278 144,976 Total Revenue $ 185,669 $ 231,136 $ 73,631 $ 490,436 (1) Net of $1.8 million of amortization expense for both the three months ended June 30, 2024 and 2023 and $3.6 million for the six months ended June 30, 2024 and 2023, related to marketing contract intangible recorded in the wholesale marketing and terminalling segment. As of June 30, 2024, we expect to recognize approximately $1.0 billion in lease revenues 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 June 30, 2024 were as follows (in thousands): Remainder of 2024 $ 106,819 2025 213,638 2026 206,062 2027 187,692 2028 and thereafter 310,323 Total expected revenue on remaining performance obligations $ 1,024,534

Net Income per Unit

Net Income per Unit	6 Months Ended
	Jun. 30, 2024
Earnings Per Share [Abstract]
Net Income per Unit	Net Income per Unit Basic net income per unit attributable 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 attributable to common limited partners includes the effects of potentially dilutive units on our common units. As of June 30, 2024, the only potentially dilutive units outstanding consist of unvested phantom units. The calculation of net income per unit is as follows (in thousands, except unit and per unit amounts): Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Net income attributable to partners $ 41,058 $ 31,896 $ 73,706 $ 69,263 Weighted average limited partner units outstanding, basic 47,219,184 43,577,428 45,812,770 43,573,716 Dilutive effect of unvested phantom units 13,323 19,854 16,752 18,010 Weighted average limited partner units outstanding, diluted 47,232,507 43,597,282 45,829,522 43,591,726 Net income per limited partner unit: Basic $ 0.87 $ 0.73 $ 1.61 $ 1.59 Diluted (1) $ 0.87 $ 0.73 $ 1.61 $ 1.59 (1)

Long-Term Obligations

Long-Term Obligations	6 Months Ended
	Jun. 30, 2024
Debt Disclosure [Abstract]
Long-Term Obligations	Long-Term Obligations Outstanding borrowings under the Partnership’s debt instruments are as follows (in thousands): June 30, 2024 December 31, 2023 DKL Revolving Facility $ 330,200 $ 780,500 DKL Term Facility — 281,250 2029 Notes 850,000 — 2028 Notes 400,000 400,000 2025 Notes — 250,000 Principal amount of long-term debt 1,580,200 1,711,750 Less: Unamortized discount and premium and deferred financing costs 13,854 7,961 Total debt, net of unamortized discount and premium and deferred financing costs 1,566,346 1,703,789 Less: Current portion of long-term debt and notes payable — 30,000 Long-term debt, net of current portion $ 1,566,346 $ 1,673,789 DKL Credit Facility On October 13, 2022, the Partnership entered into a senior secured term loan with an original principal of $300.0 million (the "DKL Term Loan Facility"). On November 6, 2023, the Partnership entered into a First Amendment, a Second Amendment and a Third Amendment to the DKL Credit Facility (together, the “Amendments”) which among other things, extended the maturity of the DKL Term Loan Facility to April 15, 2025. The outstanding principal balance of $281.3 million was paid on March 13, 2024 from a portion of the proceeds received with the issuance of the 2029 Notes as indicated below. At the Partnership's option, borrowings bore interest at either the Adjusted Term Secured Overnight Financing Rate benchmark (“SOFR”) or U.S. dollar prime rate, plus an applicable margin. The applicable margin was 2.50% for the first year of the DKL Term Loan Facility and 3.00% for the second year for U.S. dollar prime rate borrowings. SOFR rate borrowings included a credit spread adjustment of 0.10% to 0.25% plus an applicable margin of 3.50% for the first year and 4.00% for the second year. At December 31, 2023, the weighted average borrowing rate was approximately 9.46%. Debt extinguishment costs were $2.1 million and are recorded in interest expense, net in the accompanying condensed consolidated statements of income and comprehensive income. On March 29, 2024, the Partnership entered into a Fourth Amendment to the amended and restated senior secured revolving credit agreement (the "DKL Revolving Facility") which among other things increased the U.S. Revolving Credit Commitments (as defined in the DKL Credit Facility) by an amount equal to $100.0 million resulting in aggregate lender commitments under the Delek Logistics Revolving Credit Facility in an amount of $1,150.0 million, including up to $146.9 million for letters of credit and $31.9 million in swing line loans. This facility has a maturity date of October 13, 2027. The DKL Revolving Facility requires a quarterly unused commitment fee based on average commitment usage, currently at 0.40% per annum. Interest is measured at either the U.S. dollar prime rate plus an applicable margin of 1.00% to 2.00% depending on the Partnership’s Total Leverage Ratio (as defined in the DKL Credit Agreement), or a SOFR rate plus a credit spread adjustment of 0.10% or 0.25% and an applicable margin ranging from 2.00% to 3.00% depending on the Partnership’s Total Leverage Ratio. As of June 30, 2024 and December 31, 2023, the weighted average interest rate was 8.00% and 8.46%, respectively. There were no letters of credit outstanding as of June 30, 2024 or December 31, 2023. The obligations under the DKL Revolving Facility are secured by first priority liens on substantially all of the Partnership’s and its subsidiaries’ tangible and intangible assets. The carrying value of outstanding borrowings under the DKL Revolving Facility as of June 30, 2024 and December 31, 2023 approximate their fair values. Our debt facilities contain affirmative and negative covenants and events of default the Partnership considers usual and customary. As of June 30, 2024, we were in compliance with covenants on all of our debt instruments. Related Party Revolving Credit Facility On November 6, 2023, the Partnership and certain of its subsidiaries, as guarantors, entered into a certain Promissory Note (the “Related Party Revolving Credit Facility”) with Delek Holdings. The Related Party Revolving Credit Facility provided for revolving borrowings with aggregate commitments of $70.0 million comprised of a (i) $55.0 million senior tranche and a (ii) $15.0 million subordinated tranche (the “Subordinated Tranche”), with the initial borrowings under the Subordinated Tranche conditioned upon the Partnership and Delek Holdings reaching an agreement with Fifth Third Bank, National Association, as administrative agent under the DKL Credit Facility, on subordination provisions and other material terms related to the Subordinated Tranche. The Related Party Revolving Credit Facility bore interest at Term SOFR (as defined in the Related Party Revolving Credit Facility) plus 3.00%. The Related Party Revolving Credit Facility proceeds were available for the Partnership’s working capital purposes and other general corporate purposes. On May 2, 2024, the Boards of Directors of Delek Holdings and our general partner authorized the termination of the intercompany loan agreement between Delek Holdings and the Partnership, which was effective on May 31, 2024. 2029 Notes On March 13, 2024, the Partnership and our wholly owned subsidiary Delek Logistics Finance Corp. ("Finance Corp." and together with the Partnership, the "Issuers") sold $650.0 million in aggregate principal amount of 8.625% senior notes due 2029 (the "2029 Notes") at par, pursuant to an indenture with U.S. Bank Trust Company, National Association as trustee. Net proceeds were used to redeem the 2025 Notes including accrued interest, pay off the DKL Term Facility including accrued interest and to repay a portion of the outstanding borrowings under the DKL Revolving Facility. On April 17, 2024, the Issuers sold $200.0 million in aggregate principal amount of additional 8.625% senior notes due 2029 (the “Additional 2029 Notes”), at 101.25%. The Additional 2029 Notes were issued under the same indenture as the 2029 Notes and formed a part of the same series of notes as the 2029 Notes. The net proceeds were used to repay a portion of the outstanding borrowings under the DKL Revolving Facility. The 2029 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 2029 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 2029 Notes will mature on March 15, 2029, and interest on the 2029 Notes is payable semi-annually in arrears on each March 15 and September 15, commencing September 15, 2024. At any time prior to March 15, 2026, the Issuers may redeem up to 35% of the aggregate principal amount of the 2029 Notes with the net cash proceeds of one or more equity offerings by the Partnership at a redemption price of 108.625% of the redeemed principal amount, plus accrued and unpaid interest, if any, subject to certain conditions and limitations. Prior to March 15, 2026, the Issuers may also redeem all or part of the 2029 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 March 15, 2026, the Issuers may, subject to certain conditions and limitations, redeem all or part of the 2029 Notes, at a redemption price of 104.313% of the redeemed principal for the twelve-month period beginning on March 15, 2026, 102.156% for the twelve-month period beginning on March 15, 2027, and 100.00% beginning on March 15, 2028 and thereafter, plus accrued and unpaid interest, if any. In the event of a change of control, subject to certain conditions and limitations, the Issuers will be obligated to make an offer for the purchase of the 2029 Notes from holders at a price equal to 101.00% of the principal amount thereof, plus accrued and unpaid interest. We recorded $13.5 million of debt issuance costs which will be amortized over the term of the 2029 Notes and included in interest expense in the accompanying condensed consolidated statements of income and comprehensive income. The premium recognized for the Additional 2029 Notes was $2.5 million which will be amortized over the term of the 2029 Notes and included in interest expense in the accompanying condensed consolidated statements of income and comprehensive income. As of June 30, 2024, the effective interest rate was 8.95%. The estimated fair value of the 2029 Notes was $874.2 million as of June 30, 2024, measured based upon quoted market prices in an active market, defined as Level 1 in the fair value hierarchy. 2028 Notes Our 2028 Notes are general unsecured senior obligations comprised of $400.0 million in aggregate principal of 7.125% senior notes maturing June 1, 2028. The 2028 Notes are unconditionally guaranteed jointly and severally on a senior unsecured basis by the Partnership's existing subsidiaries (other than Delek Logistics Finance Corp.) and will be unconditionally guaranteed on the same basis by certain of the Partnership's future subsidiaries. As of June 30, 2024, the effective interest rate was 7.39%. The estimated fair value of the 2028 Notes was $394.9 million and $380.4 million as of June 30, 2024 and December 31, 2023, respectively, measured based upon quoted market prices in an active market, defined as Level 1 in the fair value hierarchy. 2025 Notes Our 2025 Notes are general unsecured senior obligations comprised of $250.0 million in aggregate principal of 6.75% senior notes maturing on May 15, 2025. Concurrent with the issuance of the 2029 Notes, the Partnership made a cash tender offer (the "Offer") for all of the outstanding 2025 Notes with a conditional notice of full redemption for the remaining balance not received from the Offer. The Partnership received tenders from holders of approximately $156.2 million in aggregate principal amount. All the remaining 2025 Notes were redeemed by March 29, 2024, pursuant to the notice of conditional redemption. Debt extinguishment costs were $1.5 million and are recorded in interest expense, net in the accompanying condensed consolidated statements of income and comprehensive income. The estimated fair value of the 2025 Notes was $248.7 million as of December 31, 2023, measured based upon quoted market prices in an active market, defined as Level 1 in the fair value hierarchy.

Equity

Equity	6 Months Ended
	Jun. 30, 2024
Equity [Abstract]
Equity	Equity On March 12, 2024, we completed a public offering of its common units in which it sold 3,584,416 common units (including an overallotment option of 467,532 common units) to the underwriters of the offering at a price to the public of $38.50 per unit. The proceeds received from this offering (net of underwriting discounts, commissions and expenses) were $132.2 million and were used to repay a portion of the outstanding borrowings under the DKL Revolving Facility. Underwriting discounts totaled $5.5 million. Equity Activity The table below summarizes the changes in the number of limited partner units outstanding from December 31, 2023 through June 30, 2024. Common - Public Common - Delek Holdings (1) Total Balance at December 31, 2023 9,299,763 34,311,278 43,611,041 Unit-based compensation awards (2) 34,494 — 34,494 Units issued 3,584,416 — 3,584,416 Balance at June 30, 2024 12,918,673 34,311,278 47,229,951 (1) As of June 30, 2024, Delek Holdings owned a 72.6% limited partner interest in the Partnership. (2) Unit-based compensation awards are presented net of 12,345 units withheld for taxes for six months ended June 30, 2024. 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 (in thousands) March 31, 2023 $1.025 $44,664 June 30, 2023 $1.035 $45,112 March 31, 2024 $1.070 $50,521 June 30, 2024 (1) $1.090 $51,481 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution, payable on August 14, 2024, to unitholders of record on August 9, 2024. The total cash distribution is estimated based on the number of common units outstanding as of June 30, 2024.

Equity Method Investments

Equity Method Investments	6 Months Ended
	Jun. 30, 2024
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investments	Equity Method Investments The Partnership owns a 33% membership interest in Red River Pipeline Company LLC ("Red River"), a joint venture operated with Plains Pipeline, L.P. Red River owns a 16-inch crude oil pipeline running from Cushing, Oklahoma to Longview, Texas with capacity of 235,000 bpd. Additionally, we have two pipeline joint ventures, in which 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 and a 33% membership interest in the entity formed with Andeavor Logistics RIO Pipeline LLC ("Andeavor Logistics") to operate the other pipeline system. The Partnership's investment balances in these joint ventures were as follows (in thousands): As of June 30, 2024 As of December 31, 2023 Red River $ 139,101 $ 141,091 CP LLC 59,680 61,273 Andeavor Logistics 37,130 38,973 Total Equity Method Investments $ 235,911 $ 241,337

Segment Data

Segment Data	6 Months Ended
	Jun. 30, 2024
Segment Reporting [Abstract]
Segment Data	Segment Data We aggregate our operating segments into four reportable segments: (i) gathering and processing; (ii) wholesale marketing and terminalling; (iii) storage and transportation; and (iv) investment in pipeline joint ventures. Operations that are not specifically included in the reportable segments are included in Corporate and other segment. The CODM evaluates performance based on EBITDA for planning and forecasting purposes. EBITDA is an important measure used by management to evaluate the financial performance of our core operations. EBITDA is not a GAAP measure, but the components of EBITDA are computed using amounts that are determined in accordance with GAAP. A reconciliation of EBITDA to Net Income is included in the tables below. We define EBITDA as net income (loss) before net interest expense, income tax expense, depreciation and amortization expense, including amortization of marketing contract intangible, which is included as a component of net revenues in our accompanying condensed consolidated statements of income and comprehensive income. Assets by segment are not a measure used to assess the performance of the Partnership by the CODM and thus is not disclosed. The following is a summary of business segment operating performance as measured by EBITDA for the periods indicated (in thousands): Three Months Ended June 30, 2024 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 51,529 $ 70,899 $ 34,400 $ — $ — $ 156,828 Third party 41,114 64,701 1,985 — — 107,800 Total revenue $ 92,643 $ 135,600 $ 36,385 $ — $ — $ 264,628 Segment EBITDA $ 54,680 $ 30,205 $ 16,752 $ 7,882 $ (7,127) $ 102,392 Depreciation and amortization 19,062 1,635 2,522 — 988 24,207 Amortization of customer contract intangible — 1,802 — — — 1,802 Interest expense, net — — — — 35,268 35,268 Income tax expense 57 Net income $ 41,058 Capital spending (2) $ 7,351 $ 105 $ 2,731 $ — $ — $ 10,187 Three Months Ended June 30, 2023 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 49,182 $ 52,076 $ 31,735 $ — $ — $ 132,993 Third party 44,055 66,751 3,112 — — 113,918 Total revenue $ 93,237 $ 118,827 $ 34,847 $ — $ — $ 246,911 Segment EBITDA $ 52,663 $ 27,983 $ 14,978 $ 7,285 $ (10,129) $ 92,780 Depreciation and amortization 18,801 1,880 2,304 — 742 23,727 Amortization of customer contract intangible — 1,802 — — — 1,802 Interest expense, net — — — — 35,099 35,099 Income tax expense 256 Net income $ 31,896 Capital spending (2) $ 18,877 $ (2,712) $ 3,215 $ — $ — $ 19,380 Six Months Ended June 30, 2024 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 104,082 $ 123,781 $ 68,590 $ — $ — $ 296,453 Third party 84,444 131,089 4,717 — — 220,250 Total revenue $ 188,526 $ 254,870 $ 73,307 $ — $ — $ 516,703 Segment EBITDA $ 112,439 $ 55,479 $ 34,879 $ 16,372 $ (15,276) $ 203,893 Depreciation and amortization 40,216 3,347 5,297 — 1,842 50,702 Amortization of marketing contract intangible — 3,605 — — — 3,605 Interest expense, net — — — — 75,497 75,497 Income tax expense 383 Net income $ 73,706 Capital spending (3) $ 22,074 $ 21 $ 3,257 $ — $ — $ 25,352 Six Months Ended June 30, 2023 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 101,943 $ 85,827 $ 70,222 $ — $ — $ 257,992 Third party 83,726 145,309 3,409 — — 232,444 Total revenue $ 185,669 $ 231,136 $ 73,631 $ — $ — $ 490,436 Segment EBITDA $ 108,108 $ 49,937 $ 28,400 $ 13,601 $ (14,108) $ 185,938 Depreciation and amortization 35,248 3,569 4,406 — 1,609 44,832 Amortization of marketing contract intangible — 3,605 — — — 3,605 Interest expense, net — — — — 67,680 67,680 Income tax expense 558 Net income $ 69,263 Capital spending (2) $ 51,666 $ 404 $ 3,411 $ — $ — $ 55,481 (1) Affiliate revenue for the wholesale marketing and terminalling segment is presented net of amortization expense pertaining to the marketing contract intangible. (2) Capital spending includes additions on an accrual basis.

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2024
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. Texas Department of Transportation Settlement Beginning in August 2023, the Partnership was involved in litigation with the State of Texas Department of Transportation. The subject of the litigation was the expansion of the highway where the Partnership's Nettleton Station is situated. As a result of this expansion, four tanks owned by the Partnership were impacted. This litigation was settled in the second quarter of 2024 and resulted in the Partnership recovering $8.3 million in condemnation proceeds, which are recorded in other operating income, net in the accompanying condensed consolidated statements of income and comprehensive income. 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.

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2024
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Distribution Declaration On July 30, 2024, our general partner's board of directors declared a quarterly cash distribution of $1.090 per unit, payable on August 14, 2024, to unitholders of record on August 9, 2024. Planned H2O Midstream Acquisition On August 2, 2024, the Partnership entered into a Purchase and Sale Agreement with H2O Midstream Holdings, LLC (the “Seller”) to purchase 100% of the limited liability company interests in H2O Midstream Intermediate, LLC, H2O Midstream Permian LLC, and H2O Midstream LLC (the “Purchased Interests” or "H2O Midstream"), related to the Seller’s water disposal and recycling operations, in the Midland Basin in Texas (the “Purchase Agreement”) for total consideration of $230.0 million, subject to customary adjustments under the Purchase Agreement for net working capital and indebtedness (the "H2O Transaction"). The purchase price is comprised of $160.0 million in cash and $70.0 million of preferred equity. We paid a deposit under the Purchase Agreement of $23.0 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 closing of the H2O Transaction is currently anticipated to occur by the end of 2024. Wink to Webster Pipeline Investment Acquisition On August 5, 2024, the Partnership acquired a 50% investment in W2W Holdings LLC which includes a 15.6% indirect interest in the Wink to Webster Pipeline, LLC joint venture ("Wink to Webster"), and related joint venture indebtedness, from a wholly owned subsidiary of Delek Holdings. W2W Holdings LLC was originally formed by Delek Holdings and MPLX Operations LLC to obtain financing and fund capital calls associated with its collective and contributed interests in Wink to Webster. Wink to Webster owns and operates a long-haul crude oil pipeline system with origin points at Wink and Midland in the Permian Basin and delivery points at multiple Houston area locations. Total consideration was comprised of $86.6 million in cash, forgiveness of an approximately $60 million receivable from Delek Holdings and 2,300,000 of common units representing limited partnership interest in us. Commercial Agreements five

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net income	$ 73,706	$ 69,263

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Organization and Basis of Pre_2

Organization and Basis of Presentation (Policies)	6 Months Ended
	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with United States 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 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, 2023 (our "Annual Report on Form 10-K"), filed with the U.S. Securities and Exchange Commission (the "SEC") on February 28, 2024 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, 2023 included in our Annual Report on Form 10-K.
Consolidation, Policy	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.
Accounting Pronouncements Not Yet Adopted	Accounting Pronouncements Not Yet Adopted ASU 2024-02, Codification Improvements - Amendments to Remove References to the Concepts Statements In March 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-02 Codification Improvements - Amendments to Remove References to the Concepts Statements ("ASU 2024-02"), which amends the Accounting Standards Codification ("Codification") to remove references to various concepts statements and impacts a variety of topics in the Codification. The ASU is intended to simplify the Codification and draw a distinction between authoritative and non-authoritative literature. ASU 2024-02 is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted and can be applied on either a prospective or retroactive basis. The Partnership does not expect this update to have a material impact on our condensed consolidated financial statements and related disclosures. ASU 2023-07, Segment Reporti ng (Topic 280): Improvements to Reportable Segment Disclosures In November 2023, the FASB issued ASU 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures ("ASU 2023-07"). ASU 2023-07 expands reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the chief decision maker ("CODM") and included within each reported measure of a segment's profit or loss, an amount and description of its composition for other segment items, and interim disclosures of a reportable segment's profit or loss and assets. The ASU also requires disclosure of the title and position of the individual or the group identified as the CODM and an explanation of how the CODM uses the reported measures of a segment's profit or loss in assessing segment performance and deciding how to allocate resources. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024, and should be applied retrospectively to all prior periods presented in the financial statements. The adoption of ASU 2023-07 should not have a material impact on our condensed consolidated financial statements and related disclosures. See Note 8 for further information. ASU 2023-06, Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative In October 2023, the FASB issued ASU 2023-06 Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative ("ASU 2023-06"). The main provision of ASU 2023-06 is to clarify or improve disclosure and presentation requirements of a variety of topics, which will allow users to more easily compare entities subject to the SEC's existing disclosures with those entities that were not previously subject to the requirements, and align the requirements in the FASB accounting standard codification with the SEC's regulations. The effective date for each amendment will be the date on which the SEC’s removal of that related disclosure from Regulation S-X or Regulation S-K becomes effective, with early adoption prohibited. The Partnership is currently evaluating the provisions of the amendments and the impact on its future condensed consolidated statements, but does not currently expect adopting this new guidance will have a material impact on its condensed consolidated financial statements and related disclosures.

Related Party Transactions (Tab

Related Party Transactions (Tables)	6 Months Ended
	Jun. 30, 2024
Related Party Transactions [Abstract]
Schedule of Purchases and Expense Transactions From Affiliates	A summary of revenue, purchases and expense transactions with Delek Holdings and its affiliates are as follows (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Revenues $ 156,828 $ 132,993 $ 296,453 $ 257,992 Purchases $ 103,065 $ 92,042 $ 195,947 $ 183,113 Operating and maintenance expenses $ 14,939 $ 13,812 $ 33,157 $ 31,798 General and administrative expenses $ 3,504 $ 4,618 $ 6,503 $ 7,879
Schedule of Distributions Made to Members or Limited Partners, by Distribution	Date of Distribution Distributions paid to Delek Holdings (in thousands) February 12, 2024 $ 36,198 May 15, 2024 $ 36,713 August 14, 2024 (1) $ 37,399 Total $ 110,310 February 9, 2023 $ 34,998 May 15, 2023 $ 35,169 August 14, 2023 $ 35,512 Total $ 105,679 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution based on the available cash as of the date of determination. Distributions paid are estimated based on common units held by Delek Holdings as of June 30, 2024. 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 (in thousands) March 31, 2023 $1.025 $44,664 June 30, 2023 $1.035 $45,112 March 31, 2024 $1.070 $50,521 June 30, 2024 (1) $1.090 $51,481 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution, payable on August 14, 2024, to unitholders of record on August 9, 2024. The total cash distribution is estimated based on the number of common units outstanding as of June 30, 2024.

Revenues (Tables)

Revenues (Tables)	6 Months Ended
	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Schedule of Disaggregation of Revenue	The following table represents a disaggregation of revenue for the gathering and processing, wholesale marketing and terminalling, and storage and transportation segments for the periods indicated (in thousands): Three Months Ended June 30, 2024 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 13,435 $ — $ 1,985 $ 15,420 Service Revenue - Affiliate (1) 3 14,252 13,710 27,965 Product Revenue - Third Party 27,679 64,701 — 92,380 Product Revenue - Affiliate 4,452 42,551 — 47,003 Lease Revenue - Affiliate 47,074 14,096 20,690 81,860 Total Revenue $ 92,643 $ 135,600 $ 36,385 $ 264,628 Three Months Ended June 30, 2023 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 17,270 $ — $ 3,112 $ 20,382 Service Revenue - Affiliate (1) 2,121 10,886 14,335 27,342 Product Revenue - Third Party 26,785 66,751 — 93,536 Product Revenue - Affiliate 3,673 28,892 — 32,565 Lease Revenue - Affiliate 43,388 12,298 17,400 73,086 Total Revenue $ 93,237 $ 118,827 $ 34,847 $ 246,911 Six Months Ended June 30, 2024 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 36,820 $ — $ 4,717 $ 41,537 Service Revenue - Affiliate (1) 5 27,468 27,255 54,728 Product Revenue - Third Party 47,624 131,089 — 178,713 Product Revenue - Affiliate 8,402 70,297 — 78,699 Lease Revenue - Affiliate 95,675 26,016 41,335 163,026 Total Revenue $ 188,526 $ 254,870 $ 73,307 $ 516,703 Six Months Ended June 30, 2023 Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Consolidated Service Revenue - Third Party $ 30,449 $ — $ 3,409 $ 33,858 Service Revenue - Affiliate (1) 6,422 20,157 34,944 61,523 Product Revenue - Third Party 53,277 145,309 — 198,586 Product Revenue - Affiliate 8,343 43,150 — 51,493 Lease Revenue - Affiliate 87,178 22,520 35,278 144,976 Total Revenue $ 185,669 $ 231,136 $ 73,631 $ 490,436 (1) Net of $1.8 million of amortization expense for both the three months ended June 30, 2024 and 2023 and $3.6 million for the six months ended June 30, 2024 and 2023, related to marketing contract intangible recorded in the wholesale marketing and terminalling segment.
Schedule of Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction	Our unfulfilled performance obligations as of June 30, 2024 were as follows (in thousands): Remainder of 2024 $ 106,819 2025 213,638 2026 206,062 2027 187,692 2028 and thereafter 310,323 Total expected revenue on remaining performance obligations $ 1,024,534

Net Income per Unit (Tables)

Net Income per Unit (Tables)	6 Months Ended
	Jun. 30, 2024
Earnings Per Share [Abstract]
Net Income Per Unit	The calculation of net income per unit is as follows (in thousands, except unit and per unit amounts): Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Net income attributable to partners $ 41,058 $ 31,896 $ 73,706 $ 69,263 Weighted average limited partner units outstanding, basic 47,219,184 43,577,428 45,812,770 43,573,716 Dilutive effect of unvested phantom units 13,323 19,854 16,752 18,010 Weighted average limited partner units outstanding, diluted 47,232,507 43,597,282 45,829,522 43,591,726 Net income per limited partner unit: Basic $ 0.87 $ 0.73 $ 1.61 $ 1.59 Diluted (1) $ 0.87 $ 0.73 $ 1.61 $ 1.59 (1)

Long-Term Obligations (Tables)

Long-Term Obligations (Tables)	6 Months Ended
	Jun. 30, 2024
Debt Disclosure [Abstract]
Schedule of Debt	Outstanding borrowings under the Partnership’s debt instruments are as follows (in thousands): June 30, 2024 December 31, 2023 DKL Revolving Facility $ 330,200 $ 780,500 DKL Term Facility — 281,250 2029 Notes 850,000 — 2028 Notes 400,000 400,000 2025 Notes — 250,000 Principal amount of long-term debt 1,580,200 1,711,750 Less: Unamortized discount and premium and deferred financing costs 13,854 7,961 Total debt, net of unamortized discount and premium and deferred financing costs 1,566,346 1,703,789 Less: Current portion of long-term debt and notes payable — 30,000 Long-term debt, net of current portion $ 1,566,346 $ 1,673,789

Equity (Tables)

Equity (Tables)	6 Months Ended
	Jun. 30, 2024
Equity [Abstract]
Schedule of Capital Units	The table below summarizes the changes in the number of limited partner units outstanding from December 31, 2023 through June 30, 2024. Common - Public Common - Delek Holdings (1) Total Balance at December 31, 2023 9,299,763 34,311,278 43,611,041 Unit-based compensation awards (2) 34,494 — 34,494 Units issued 3,584,416 — 3,584,416 Balance at June 30, 2024 12,918,673 34,311,278 47,229,951 (1) As of June 30, 2024, Delek Holdings owned a 72.6% limited partner interest in the Partnership. (2) Unit-based compensation awards are presented net of 12,345 units withheld for taxes for six months ended June 30, 2024.
Schedule of Distributions Made to Members or Limited Partners, by Distribution	Date of Distribution Distributions paid to Delek Holdings (in thousands) February 12, 2024 $ 36,198 May 15, 2024 $ 36,713 August 14, 2024 (1) $ 37,399 Total $ 110,310 February 9, 2023 $ 34,998 May 15, 2023 $ 35,169 August 14, 2023 $ 35,512 Total $ 105,679 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution based on the available cash as of the date of determination. Distributions paid are estimated based on common units held by Delek Holdings as of June 30, 2024. 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 (in thousands) March 31, 2023 $1.025 $44,664 June 30, 2023 $1.035 $45,112 March 31, 2024 $1.070 $50,521 June 30, 2024 (1) $1.090 $51,481 (1) On July 30, 2024, the board of directors of our general partner declared this quarterly cash distribution, payable on August 14, 2024, to unitholders of record on August 9, 2024. The total cash distribution is estimated based on the number of common units outstanding as of June 30, 2024.

Equity Method Investments (Tabl

Equity Method Investments (Tables)	6 Months Ended
	Jun. 30, 2024
Equity Method Investments and Joint Ventures [Abstract]
Schedule of Equity Method Investments	The Partnership's investment balances in these joint ventures were as follows (in thousands): As of June 30, 2024 As of December 31, 2023 Red River $ 139,101 $ 141,091 CP LLC 59,680 61,273 Andeavor Logistics 37,130 38,973 Total Equity Method Investments $ 235,911 $ 241,337

Segment Data (Tables)

Segment Data (Tables)	6 Months Ended
	Jun. 30, 2024
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment	The following is a summary of business segment operating performance as measured by EBITDA for the periods indicated (in thousands): Three Months Ended June 30, 2024 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 51,529 $ 70,899 $ 34,400 $ — $ — $ 156,828 Third party 41,114 64,701 1,985 — — 107,800 Total revenue $ 92,643 $ 135,600 $ 36,385 $ — $ — $ 264,628 Segment EBITDA $ 54,680 $ 30,205 $ 16,752 $ 7,882 $ (7,127) $ 102,392 Depreciation and amortization 19,062 1,635 2,522 — 988 24,207 Amortization of customer contract intangible — 1,802 — — — 1,802 Interest expense, net — — — — 35,268 35,268 Income tax expense 57 Net income $ 41,058 Capital spending (2) $ 7,351 $ 105 $ 2,731 $ — $ — $ 10,187 Three Months Ended June 30, 2023 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 49,182 $ 52,076 $ 31,735 $ — $ — $ 132,993 Third party 44,055 66,751 3,112 — — 113,918 Total revenue $ 93,237 $ 118,827 $ 34,847 $ — $ — $ 246,911 Segment EBITDA $ 52,663 $ 27,983 $ 14,978 $ 7,285 $ (10,129) $ 92,780 Depreciation and amortization 18,801 1,880 2,304 — 742 23,727 Amortization of customer contract intangible — 1,802 — — — 1,802 Interest expense, net — — — — 35,099 35,099 Income tax expense 256 Net income $ 31,896 Capital spending (2) $ 18,877 $ (2,712) $ 3,215 $ — $ — $ 19,380 Six Months Ended June 30, 2024 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 104,082 $ 123,781 $ 68,590 $ — $ — $ 296,453 Third party 84,444 131,089 4,717 — — 220,250 Total revenue $ 188,526 $ 254,870 $ 73,307 $ — $ — $ 516,703 Segment EBITDA $ 112,439 $ 55,479 $ 34,879 $ 16,372 $ (15,276) $ 203,893 Depreciation and amortization 40,216 3,347 5,297 — 1,842 50,702 Amortization of marketing contract intangible — 3,605 — — — 3,605 Interest expense, net — — — — 75,497 75,497 Income tax expense 383 Net income $ 73,706 Capital spending (3) $ 22,074 $ 21 $ 3,257 $ — $ — $ 25,352 Six Months Ended June 30, 2023 (In thousands) Gathering and Processing Wholesale Marketing and Terminalling Storage and Transportation Investments in Pipeline Joint Ventures Corporate and Other Consolidated Net revenues: Affiliate (1) $ 101,943 $ 85,827 $ 70,222 $ — $ — $ 257,992 Third party 83,726 145,309 3,409 — — 232,444 Total revenue $ 185,669 $ 231,136 $ 73,631 $ — $ — $ 490,436 Segment EBITDA $ 108,108 $ 49,937 $ 28,400 $ 13,601 $ (14,108) $ 185,938 Depreciation and amortization 35,248 3,569 4,406 — 1,609 44,832 Amortization of marketing contract intangible — 3,605 — — — 3,605 Interest expense, net — — — — 67,680 67,680 Income tax expense 558 Net income $ 69,263 Capital spending (2) $ 51,666 $ 404 $ 3,411 $ — $ — $ 55,481 (1) Affiliate revenue for the wholesale marketing and terminalling segment is presented net of amortization expense pertaining to the marketing contract intangible. (2)

Organization and Basis of Pre_3

Organization and Basis of Presentation - Narrative (Details)	Aug. 02, 2024
H2O Midstream | Subsequent Event
Business Acquisition [Line Items]
Business acquisition, percentage of voting interests acquired	100%

Related Party Transactions - Na

Related Party Transactions - Narrative (Details) - Affiliated Entity - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Nov. 07, 2012	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
DPG Management Agreement, Operating Service And Construction Fee Paid To Partnership
Related Party Transaction [Line Items]
Fees paid to the Partnership		$ 0.4	$ 0.4	$ 0.8	$ 0.8
Omnibus Agreement
Related Party Transaction [Line Items]
Obligation to pay annual fee	$ 4.4
Omnibus Agreement | Delek US
Related Party Transaction [Line Items]
Receivable from related parties		0		0		$ 0
Omnibus Agreement | Delek US | Operating and maintenance expenses
Related Party Transaction [Line Items]
Recovery of direct costs		0	0	0	0
Omnibus Agreement | Delek US | Other Noncurrent Liabilities
Related Party Transaction [Line Items]
Reimbursement of capital expenditures by Delek Holdings		$ 0	$ 0	$ 0	$ 0
Minimum
Related Party Transaction [Line Items]
Initial term of agreement				5 years
Maximum
Related Party Transaction [Line Items]
Initial term of agreement				10 years

Related Party Transactions - Su

Related Party Transactions - Summary of Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Related Party Transaction [Line Items]
Revenues		$ 264,628	$ 246,911	$ 516,703	$ 490,436
Affiliated Entity
Related Party Transaction [Line Items]
Revenues	[1]	156,828	132,993	296,453	257,992
Purchases		103,065	92,042	195,947	183,113
Operating and maintenance expenses		14,939	13,812	33,157	31,798
General and administrative expenses		$ 3,504	$ 4,618	$ 6,503	$ 7,879
[1] See Note 2 for a description of our material affiliate revenue and purchases transactions.

Related Party Transactions - Qu

Related Party Transactions - Quarterly Cash Distributions Paid (Details) - USD ($) $ in Thousands

3 Months Ended

6 Months Ended

Aug. 14, 2024

May 15, 2024

Feb. 12, 2024

Aug. 14, 2023

May 15, 2023

Feb. 09, 2023

Jun. 30, 2024

Mar. 31, 2024

Jun. 30, 2023

Mar. 31, 2023

Jun. 30, 2024

Jun. 30, 2023

Related Party Transaction [Line Items]

Distribution made to limited partner, cash distributions paid

$ 51,481

$ 50,521

$ 45,112

$ 44,664

Affiliated Entity

Related Party Transaction [Line Items]

Distribution made to limited partner, cash distributions paid

$ 36,713

$ 36,198

$ 35,512

$ 35,169

$ 34,998

$ 110,310

$ 105,679

Affiliated Entity | Subsequent Event

Related Party Transaction [Line Items]

Distribution made to limited partner, cash distributions paid

$ 37,399

Revenues - Narrative (Details)

Revenues - Narrative (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation	$ 1,024,534
Minimum | Affiliated Entity
Disaggregation of Revenue [Line Items]
Initial term of agreement	5 years
Maximum | Affiliated Entity
Disaggregation of Revenue [Line Items]
Initial term of agreement	10 years

Revenues - Disaggregation of Re

Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Revenues		$ 264,628	$ 246,911	$ 516,703	$ 490,436
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]		Revenues	Revenues	Revenues	Revenues
Amortization of marketing contract intangible		$ 1,800	$ 1,800	$ 3,605	$ 3,605
Affiliated Entity
Disaggregation of Revenue [Line Items]
Revenues	[1]	156,828	132,993	296,453	257,992
Lease Revenue - Affiliate		81,860	73,086	163,026	144,976
Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		15,420	20,382	41,537	33,858
Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		27,965	27,342	54,728	61,523
Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		92,380	93,536	178,713	198,586
Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		47,003	32,565	78,699	51,493
Gathering and Processing
Disaggregation of Revenue [Line Items]
Revenues		92,643	93,237	188,526	185,669
Gathering and Processing | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		47,074	43,388	95,675	87,178
Gathering and Processing | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		13,435	17,270	36,820	30,449
Gathering and Processing | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		3	2,121	5	6,422
Gathering and Processing | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		27,679	26,785	47,624	53,277
Gathering and Processing | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		4,452	3,673	8,402	8,343
Wholesale Marketing and Terminalling
Disaggregation of Revenue [Line Items]
Revenues		135,600	118,827	254,870	231,136
Wholesale Marketing and Terminalling | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		14,096	12,298	26,016	22,520
Wholesale Marketing and Terminalling | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		0	0	0	0
Wholesale Marketing and Terminalling | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		14,252	10,886	27,468	20,157
Wholesale Marketing and Terminalling | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		64,701	66,751	131,089	145,309
Wholesale Marketing and Terminalling | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		42,551	28,892	70,297	43,150
Storage and Transportation
Disaggregation of Revenue [Line Items]
Revenues		36,385	34,847	73,307	73,631
Storage and Transportation | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		20,690	17,400	41,335	35,278
Storage and Transportation | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		1,985	3,112	4,717	3,409
Storage and Transportation | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		13,710	14,335	27,255	34,944
Storage and Transportation | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		0	0	0	0
Storage and Transportation | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		$ 0	$ 0	$ 0	$ 0
[1] See Note 2 for a description of our material affiliate revenue and purchases transactions.

Revenues - Remaining Performanc

Revenues - Remaining Performance Obligation (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 1,024,534
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 106,819
Revenue, remaining performance obligation, expected timing of satisfaction	6 months
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	$ 213,638
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
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	$ 206,062
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 187,692
Revenue, remaining performance obligation, expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 310,323
Revenue, remaining performance obligation, expected timing of satisfaction

Net Income per Unit (Details)

Net Income per Unit (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net income per unit [Line Items]
Net income attributable to partners	$ 41,058	$ 31,896	$ 73,706	$ 69,263
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average limited partner units outstanding, basic (in units)	47,219,184	43,577,428	45,812,770	43,573,716
Dilutive effect of unvested phantom units (in units)	13,323	19,854	16,752	18,010
Weighted average limited partner units outstanding, diluted (in units)	47,232,507	43,597,282	45,829,522	43,591,726
Net income per limited partner unit:
Basic (in dollars per unit)	$ 0.87	$ 0.73	$ 1.61	$ 1.59
Diluted (in dollars per unit)	$ 0.87	$ 0.73	$ 1.61	$ 1.59
Common units excluded from computation of earnings per share (in units)	46,281	11,180	30,003	35,383
Limited Partner
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average limited partner units outstanding, basic (in units)	47,219,184	43,577,428	45,812,770	43,573,716
Net income per limited partner unit:
Basic (in dollars per unit)	$ 0.87	$ 0.73	$ 1.61	$ 1.59
Diluted (in dollars per unit)	$ 0.87	$ 0.73	$ 1.61	$ 1.59

Long-Term Obligations - Schedul

Long-Term Obligations - Schedule of Outstanding Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,580,200	$ 1,711,750
Total debt, net of unamortized discount and premium and deferred financing costs	1,566,346	1,703,789
Less: Current portion of long-term debt and notes payable	0	30,000
Long-term debt, net of current portion	1,566,346	1,673,789
Senior Notes
Debt Instrument [Line Items]
Less: Unamortized discount and premium and deferred financing costs	13,854	7,961
DKL Revolving Facility | Line of Credit | Revolving Credit Facility | Fifth Third Bank
Debt Instrument [Line Items]
Principal amount of long-term debt	330,200	780,500
DKL Term Facility | Line of Credit
Debt Instrument [Line Items]
Principal amount of long-term debt	0	281,250
2029 Notes | Senior Notes
Debt Instrument [Line Items]
Principal amount of long-term debt	850,000	0
2028 Notes | Senior Notes
Debt Instrument [Line Items]
Principal amount of long-term debt	400,000	400,000
2025 Notes | Senior Notes
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 0	$ 250,000

Long-Term Obligations - DKL Cre

Long-Term Obligations - DKL Credit Facility (Details) - USD ($) $ in Thousands					3 Months Ended	6 Months Ended
	Mar. 29, 2024	Mar. 13, 2024	Nov. 06, 2023	Oct. 13, 2022	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Debt Instrument [Line Items]
Loss on extinguishment of debt						$ 3,571	$ 0
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Secured Overnight Financing Rate (SOFR) | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Variable rate				0.10%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Secured Overnight Financing Rate (SOFR) | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Variable rate				0.25%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Minimum | Prime Rate
Debt Instrument [Line Items]
Variable rate				1%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Minimum | Total Leverage Ratio Interest Rate
Debt Instrument [Line Items]
Variable rate				2%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Maximum | Prime Rate
Debt Instrument [Line Items]
Variable rate				2%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Maximum | Total Leverage Ratio Interest Rate
Debt Instrument [Line Items]
Variable rate				3%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Variable rate				3.50%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Variable rate				4%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Prime Rate | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Variable rate				2.50%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Prime Rate | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Variable rate				3%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Secured Overnight Financing Rate (SOFR) | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Variable rate				0.10%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Secured Overnight Financing Rate (SOFR) | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Variable rate				0.25%
DKL Term Facility | Line of Credit
Debt Instrument [Line Items]
Weighted average interest rate								9.46%
Related Party Revolving Credit Facility | Fifth Third Bank | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable rate			3%
Revolving Credit Facility | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Weighted average interest rate					8%	8%		8.46%
Letters of credit					$ 0	$ 0		$ 0
Revolving Credit Facility | DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 1,150,000
Revolving Credit Facility | DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 300,000
Repayments of debt		$ 281,300
Loss on extinguishment of debt						$ 2,100
Revolving Credit Facility | DKL Revolving Facility | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Unused capacity, commitment fee percentage					0.40%
Revolving Credit Facility | Related Party Revolving Credit Facility | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 70,000
Revolving Credit Facility | Related Party Revolving Credit Facility | Fifth Third Bank | Senior Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity			55,000
Revolving Credit Facility | Related Party Revolving Credit Facility | Fifth Third Bank | Subordinated Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 15,000
Revolving Credit Facility | Fourth Amendment | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Increase in line of credit facility	100,000
US LC Sublimit | DKL Revolver | Fifth Third Bank | Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	146,900
US Swing Line Sublimit | DKL Revolver | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 31,900

Long-Term Obligations - Senior

Long-Term Obligations - Senior Notes (Details) - USD ($) $ in Thousands		6 Months Ended
	Mar. 13, 2024	Jun. 30, 2024	Jun. 30, 2023	Apr. 17, 2024	Dec. 31, 2023	May 24, 2021	May 31, 2018
Debt Instrument [Line Items]
Gain (Loss) on Extinguishment of Debt		$ (3,571)	$ 0
2028 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount						$ 400,000
Debt instrument, interest rate, stated percentage						7.125%
Effective interest rate		7.39%
2028 Notes | Senior Notes | Level 1
Debt Instrument [Line Items]
Long-term debt, fair value		$ 394,900			$ 380,400
2025 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount							$ 250,000
Debt instrument, interest rate, stated percentage							6.75%
Repayments of debt		156,200
Gain (Loss) on Extinguishment of Debt		$ 1,500
2025 Notes | Senior Notes | Level 1
Debt Instrument [Line Items]
Long-term debt, fair value					$ 248,700
2029 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 650,000
Debt instrument, interest rate, stated percentage	8.625%			8.625%
Debt instrument, redemption price, percentage of principal amount redeemed	35%
Debt issuance costs	$ 13,500
Effective interest rate		8.95%
2029 Notes | Senior Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price percentage	108.625%
2029 Notes | Senior Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price percentage	104.313%
2029 Notes | Senior Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price percentage	102.156%
2029 Notes | Senior Notes | Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Redemption price percentage	100%
2029 Notes | Senior Notes | Level 1
Debt Instrument [Line Items]
Long-term debt, fair value		$ 874,200
Additional 2029 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount				$ 200,000
Debt instrument, premium percentage				1.0125
Redemption price percentage	101%
Debt Instrument, Unamortized Premium				$ 2,500

Equity - Narrative (Details)

Equity - Narrative (Details) $ / shares in Units, $ in Millions	Mar. 12, 2024 USD ($) $ / shares shares
Limited Partners' Capital Account [Line Items]
Public offering, offering price (in dollars per share) | $ / shares	$ 38.50
Public Stock Offering
Limited Partners' Capital Account [Line Items]
Shares issued in public offering (in shares) | shares	3,584,416
Proceeds from public offering | $	$ 132.2
Underwriting discounts | $	$ 5.5
Over-Allotment Option
Limited Partners' Capital Account [Line Items]
Shares issued in public offering (in shares) | shares	467,532

Equity - Units Rollforward (Det

Equity - Units Rollforward (Details)	6 Months Ended
	Jun. 30, 2024 shares
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in units)	43,611,041
Unit-based compensation awards (in units)	34,494
Units issued (in units)	3,584,416
Ending balance (in units)	47,229,951
Units withheld for taxes (in units)	12,345
Delek US Holdings, Inc.
Increase (Decrease) in Partners' Capital [Roll Forward]
Delek's limited partner interest	72.60%
Common - Public | Limited Partner
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in units)	9,299,763
Unit-based compensation awards (in units)	34,494
Units issued (in units)	3,584,416
Ending balance (in units)	12,918,673
Common - Delek Holdings | Limited Partner
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in units)	34,311,278
Unit-based compensation awards (in units)	0
Units issued (in units)	0
Ending balance (in units)	34,311,278

Equity - Cash Distributions (De

Equity - Cash Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023
Equity [Abstract]
Total Quarterly Distribution Per Limited Partner Unit			$ 1.035	$ 1.025
Total Cash Distribution (in thousands)	$ 51,481	$ 50,521	$ 45,112	$ 44,664

Equity Method Investments - Nar

Equity Method Investments - Narrative (Details) bbl / d in Thousands	6 Months Ended
	Jun. 30, 2024 bbl / d jointVenture
Red River
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	33%
Throughput capacity | bbl / d	235
CP LLC And Rangeland Energy
Schedule of Equity Method Investments [Line Items]
Number of joint ventures | jointVenture	2
CP LLC
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50%
Andeavor Logistics
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	33%

Equity Method Investments - Sch

Equity Method Investments - Schedule of Equity Method Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 235,911	$ 241,337
Red River
Schedule of Equity Method Investments [Line Items]
Equity method investments	139,101	141,091
CP LLC
Schedule of Equity Method Investments [Line Items]
Equity method investments	59,680	61,273
Andeavor Logistics
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 37,130	$ 38,973

Segment Data - Narrative (Detai

Segment Data - Narrative (Details)	6 Months Ended
	Jun. 30, 2024 segment
Segment Reporting [Abstract]
Number of reportable segments	4

Segment Data - Schedule of Segm

Segment Data - Schedule of Segments (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Revenues		$ 264,628	$ 246,911	$ 516,703	$ 490,436
Segment EBITDA		102,392	92,780	203,893	185,938
Depreciation and amortization		24,207	23,727	50,702	44,832
Interest expense, net		35,268	35,099	75,497	67,680
Income tax expense		57	256	383	558
Net income attributable to partners		41,058	31,896	73,706	69,263
Capital spending		10,187	19,380	25,352	55,481
Affiliated Entity
Segment Reporting Information [Line Items]
Revenues	[1]	156,828	132,993	296,453	257,992
Third Party
Segment Reporting Information [Line Items]
Revenues		107,800	113,918	220,250	232,444
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Segment EBITDA		(7,127)	(10,129)	(15,276)	(14,108)
Depreciation and amortization		988	742	1,842	1,609
Interest expense, net		35,268	35,099	75,497	67,680
Capital spending		0	0	0	0
Corporate, Non-Segment | Affiliated Entity
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Corporate, Non-Segment | Third Party
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Marketing contract
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		1,802	1,802	3,605	3,605
Marketing contract | Corporate, Non-Segment
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		0	0	0	0
Gathering and Processing
Segment Reporting Information [Line Items]
Revenues		92,643	93,237	188,526	185,669
Gathering and Processing | Operating Segments
Segment Reporting Information [Line Items]
Revenues		92,643	93,237	188,526	185,669
Segment EBITDA		54,680	52,663	112,439	108,108
Depreciation and amortization		19,062	18,801	40,216	35,248
Interest expense, net		0	0	0	0
Capital spending		7,351	18,877	22,074	51,666
Gathering and Processing | Operating Segments | Affiliated Entity
Segment Reporting Information [Line Items]
Revenues		51,529	49,182	104,082	101,943
Gathering and Processing | Operating Segments | Third Party
Segment Reporting Information [Line Items]
Revenues		41,114	44,055	84,444	83,726
Gathering and Processing | Marketing contract | Operating Segments
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		0	0	0	0
Wholesale Marketing and Terminalling
Segment Reporting Information [Line Items]
Revenues		135,600	118,827	254,870	231,136
Wholesale Marketing and Terminalling | Operating Segments
Segment Reporting Information [Line Items]
Revenues		135,600	118,827	254,870	231,136
Segment EBITDA		30,205	27,983	55,479	49,937
Depreciation and amortization		1,635	1,880	3,347	3,569
Interest expense, net		0	0	0	0
Capital spending		105	(2,712)	21	404
Wholesale Marketing and Terminalling | Operating Segments | Affiliated Entity
Segment Reporting Information [Line Items]
Revenues		70,899	52,076	123,781	85,827
Wholesale Marketing and Terminalling | Operating Segments | Third Party
Segment Reporting Information [Line Items]
Revenues		64,701	66,751	131,089	145,309
Wholesale Marketing and Terminalling | Marketing contract | Operating Segments
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		1,802	1,802	3,605	3,605
Storage and Transportation
Segment Reporting Information [Line Items]
Revenues		36,385	34,847	73,307	73,631
Storage and Transportation | Operating Segments
Segment Reporting Information [Line Items]
Revenues		36,385	34,847	73,307	73,631
Segment EBITDA		16,752	14,978	34,879	28,400
Depreciation and amortization		2,522	2,304	5,297	4,406
Interest expense, net		0	0	0	0
Capital spending		2,731	3,215	3,257	3,411
Storage and Transportation | Operating Segments | Affiliated Entity
Segment Reporting Information [Line Items]
Revenues		34,400	31,735	68,590	70,222
Storage and Transportation | Operating Segments | Third Party
Segment Reporting Information [Line Items]
Revenues		1,985	3,112	4,717	3,409
Storage and Transportation | Marketing contract | Operating Segments
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		0	0	0	0
Investments in Pipeline Joint Ventures | Operating Segments
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Segment EBITDA		7,882	7,285	16,372	13,601
Depreciation and amortization		0	0	0	0
Interest expense, net		0	0	0	0
Capital spending		0	0	0	0
Investments in Pipeline Joint Ventures | Operating Segments | Affiliated Entity
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Investments in Pipeline Joint Ventures | Operating Segments | Third Party
Segment Reporting Information [Line Items]
Revenues		0	0	0	0
Investments in Pipeline Joint Ventures | Marketing contract | Operating Segments
Segment Reporting Information [Line Items]
Amortization of marketing contract intangible		$ 0	$ 0	$ 0	$ 0
[1] See Note 2 for a description of our material affiliate revenue and purchases transactions.

Commitments and Contingencies -

Commitments and Contingencies - Narrative (Details) $ in Millions	3 Months Ended
	Jun. 30, 2024 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Proceeds from legal settlements	$ 8.3

Subsequent Events - Distributio

Subsequent Events - Distribution Declaration (Details) - $ / shares		3 Months Ended			6 Months Ended
	Jul. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Subsequent Event [Line Items]
Cash distributions per limited partner unit (in dollars per unit)		$ 1.090	$ 1.070	$ 1.035	$ 2.160	$ 2.060
Subsequent Event
Subsequent Event [Line Items]
Cash distributions per limited partner unit (in dollars per unit)	$ 1.090

Subsequent Events - Planned H2O

Subsequent Events - Planned H2O Midstream Acquisition (Details) - H2O Midstream - Subsequent Event - USD ($) $ in Millions		5 Months Ended
	Aug. 02, 2024	Dec. 31, 2024
Subsequent Event [Line Items]
Business acquisition, percentage of voting interests acquired	100%
Business combination, consideration transferred, deposit paid	$ 23
Forecast
Subsequent Event [Line Items]
Business combination, consideration transferred		$ 230
Cash paid for the adjusted purchase price		160
Business combination, consideration transferred, equity interests issued and issuable		$ 70

Subsequent Events - Wink to Web

Subsequent Events - Wink to Webster Pipeline Investment Acquisition (Details) - Subsequent Event $ in Millions	Aug. 05, 2024 USD ($) shares
Wink to Webster Pipeline LLC
Subsequent Event [Line Items]
Indirect interest, ownership percentage	15.60%
W2W Holdings LLC
Subsequent Event [Line Items]
Payments to acquire equity method investments	$ 86.6
Payments to acquire equity method investments, payable forgiveness	$ 60
Payments to acquire equity method investments, equity interests issued and issuable (in shares) | shares	2,300,000
Equity method investment, ownership percentage	50%

Subsequent Events - Material Co

Subsequent Events - Material Commercial Agreements (Details) - Subsequent Event	Aug. 05, 2024 shares
Subsequent Event [Line Items]
Contract with parent, agreement, extension, term	5 years
Contract with parent, extension, in case of deconsolidation, term	6 months
Contract with parent, extensions, in case of other deconsolidation, term	4 years
Minimum
Subsequent Event [Line Items]
Contract with parent, agreement, term	5 years
Maximum
Subsequent Event [Line Items]
Contract with parent, agreement, term	7 years
Common Stock
Subsequent Event [Line Items]
Redemption of Delek Logistics common units (in shares)	2,500,000