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Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 13, 2020 | Aug. 12, 2020 | Mar. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Aug. 31, 2020
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Maximum percentage increase of cash distributions from operating surplus |  | 48.00% |  |  |  |  |
Permian Gathering Assets Acquisition equity issuance (in units) |  |  |  |  | 5,000,000 |  |
Permian Gathering Asset |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Permian Gathering Assets Acquisition equity issuance (in units) |  |  | 5,000,000 |  |  |  |
Maximum |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Distribution payment targets (in dollars per unit) |  | $ 0.43125 |  |  |  |  |
Delek US Holdings, Inc. |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Delek's limited partner interest | 80.00% |  |  | 79.80% |  |  |
General Partnership |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
General partner economic interest, percent | 2.00% |  |  |  |  |  |
General partner's ownership interest |  | 2.00% |  | 0.00% | 2.00% | 2.00% |
General Partnership | Delek US Holdings, Inc. |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Delek's ownership interest in general partner | 100.00% |  |  |  |  |  |
Business combination, acquisition related costs | $ 1.1 |  |  |  |  |  |
General Partnership | Delek US Holdings, Inc. | General Partnership |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Business acquisition, percentage of voting interests acquired | 5.20% |  |  |  |  |  |
Delek Logistics G P |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
General partner economic interest, percent | 2.00% |  |  | 2.00% |  |  |
Common - Public |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Common unitholders, outstanding (in units) |  |  |  | 8,774,053 |  |  |
Common - Delek Holdings |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Common unitholders, outstanding (in units) |  |  |  | 34,696,800 |  |  |
General Partner |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Permian Gathering Assets Acquisition equity issuance (in units) |  |  |  |  | 0 |  |
Limited Partner | Delek US |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Limited partners interest in partnership, shares |  |  |  |  |  |  | 14,000,000
Limited Partner | Common - Public |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Common unitholders, outstanding (in units) |  |  |  | 8,774,053 | 8,697,468 |  |
Permian Gathering Assets Acquisition equity issuance (in units) |  |  |  |  | 0 |  |
Limited Partner | Common - Delek Holdings |  |  |  |  |  |  |
Limited Partners' Capital Account [Line Items] |  |  |  |  |  |  |
Common unitholders, outstanding (in units) |  |  |  | 34,696,800 | 34,745,868 |  |
Permian Gathering Assets Acquisition equity issuance (in units) |  |  |  |  | 5,000,000 |  |

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