| 2026-02-27 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2025-02-26 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2025-02-26 | 10-K | Well-known seasoned issuer | No |
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| 2024-02-28 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2024-02-28 | 10-K | Well-known seasoned issuer | No |
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| 2023-03-01 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2023-03-01 | 10-K | Well-known seasoned issuer | No |
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| 2022-09-23 | 10-K/A | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2022-09-23 | 10-K/A | Well-known seasoned issuer | No |
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| 2022-02-25 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2022-02-25 | 10-K | Well-known seasoned issuer | No |
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| 2021-03-01 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
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| 2021-03-01 | 10-K | Well-known seasoned issuer | No |
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| 2020-08-07 | 10-Q | Shares outstanding LimitedPartner as of 2020-07-31 | 29,433,239 |
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| 2020-08-07 | 10-Q | Shares outstanding GeneralPartner as of 2020-07-31 | 600,678 |
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| 2020-05-08 | 10-Q | Shares outstanding LimitedPartner as of 2020-05-01 | 29,425,625 |
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| 2020-05-08 | 10-Q | Shares outstanding GeneralPartner as of 2020-05-01 | 600,523 |
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| 2020-02-28 | 10-K | Shares outstanding LimitedPartner as of 2020-02-21 | 24,425,625 |
|---|
| 2020-02-28 | 10-K | Shares outstanding GeneralPartner as of 2020-02-21 | 498,482 |
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| 2020-02-28 | 10-K | Stock registered under Section 12(b) | Common Units Representing Limited Partner Interests · DKL · NYSE |
|---|
| 2020-02-28 | 10-K | Well-known seasoned issuer | No |
|---|
| 2019-11-08 | 10-Q | Shares outstanding LimitedPartner as of 2019-11-01 | 24,417,285 |
|---|
| 2019-11-08 | 10-Q | Shares outstanding GeneralPartner as of 2019-11-01 | 498,312 |
|---|
| 2019-08-08 | 10-Q | Shares outstanding LimitedPartner as of 2019-08-02 | 24,417,285 |
|---|
| 2019-08-08 | 10-Q | Shares outstanding GeneralPartner as of 2019-08-02 | 498,312 |
|---|
| 2019-05-09 | 10-Q | Shares outstanding LimitedPartner as of 2019-05-03 | 24,407,405 |
|---|
| 2019-05-09 | 10-Q | Shares outstanding GeneralPartner as of 2019-05-03 | 498,110 |
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| 2019-03-01 | 10-K | Shares outstanding GeneralPartner as of 2019-02-22 | 498,110 |
|---|
| 2019-03-01 | 10-K | Shares outstanding LimitedPartner as of 2019-02-22 | 24,407,405 |
|---|
| 2019-03-01 | 10-K | Well-known seasoned issuer | No |
|---|
| 2018-11-09 | 10-Q | Shares outstanding LimitedPartner as of 2018-11-02 | 24,395,183 |
|---|
| 2018-11-09 | 10-Q | Shares outstanding GeneralPartner as of 2018-11-02 | 497,861 |
|---|
| 2018-08-09 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2018-05-10 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2018-03-01 | 10-K | Well-known seasoned issuer | No |
|---|
| 2017-11-09 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2017-08-07 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2017-05-09 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2017-02-28 | 10-K | Well-known seasoned issuer | No |
|---|
| 2016-11-03 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2016-08-05 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2016-05-06 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2016-02-29 | 10-K | Well-known seasoned issuer | No |
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| 2015-11-06 | 10-Q | Well-known seasoned issuer | No |
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| 2015-08-06 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2015-05-08 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2015-02-26 | 10-K | Well-known seasoned issuer | No |
|---|
| 2014-11-06 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2014-08-08 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2014-05-08 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2014-03-05 | 10-K | Well-known seasoned issuer | No |
|---|
| 2013-11-07 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2013-08-08 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2013-05-09 | 10-Q | Well-known seasoned issuer | No |
|---|
| 2013-03-12 | 10-K | Well-known seasoned issuer | No |
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| 2012-12-14 | 10-Q | Well-known seasoned issuer | No |
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