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Selected Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Selected Quarterly Financial Data [Abstract] |  |
Quarterly Financial Information [Text Block] | Selected Quarterly Financial Data (Unaudited) Quarterly financial information for the years ended December 31, 2013 and 2012 is summarized below. The quarterly financial information summarized below has been prepared by management and is unaudited (in thousands, except per unit data). On July 26, 2013, we acquired the Tyler Terminal and Tank Assets from Delek. Our and our Predecessors' historical data has been retrospectively adjusted to reflect the results of operations attributable to the Tyler Terminal and Tank Assets as if we owned the assets for all periods presented.
|  | For the Three Month Periods Ended
|  | March 31, 2013 |  | June 30, 2013 |  | September 30, 2013 |  | December 31, 2013
Net sales |  | $ | 210,894 |  |  | $ | 230,141 |  |  | $ | 243,295 |  |  | $ | 223,097 |
Operating income |  | $ | 10,309 |  |  | $ | 9,766 |  |  | $ | 12,887 |  |  | $ | 13,342 |
Net income |  | $ | 9,370 |  |  | $ | 8,896 |  |  | $ | 11,386 |  |  | $ | 11,325 |
Limited partners' interest in net income |  | $ | 11,960 |  |  | $ | 11,521 |  |  | $ | 12,295 |  |  | 11,098 |
Net income per limited partner unit: |  |  |  |  |  |  |  |  |
Common (basic) |  | $ | 0.50 |  |  | $ | 0.48 |  |  | $ | 0.51 |  |  | $ | 0.46 |
Common (diluted) |  | $ | 0.50 |  |  | $ | 0.47 |  |  | $ | 0.51 |  |  | $ | 0.46 |
Subordinated - Delek (basic and diluted) |  | $ | 0.50 |  |  | $ | 0.48 |  |  | $ | 0.51 |  |  | $ | 0.46 |
|  | For the Three Month Periods Ended
|  | March 31, 2012 (1) |  | June 30, 2012 (1) |  | September 30, 2012 (1) |  | December 31, 2012 (1)
Net sales |  | $ | 239,084 |  |  | $ | 262,480 |  |  | $ | 271,806 |  |  | $ | 249,216 |
Operating income |  | $ | 3,730 |  |  | $ | 2,031 |  |  | $ | 2,560 |  |  | $ | 5,155 |
Net income (loss) (3) |  | $ | 1,322 |  |  | $ | 584 |  |  | $ | (544 | ) |  | $ | 23,456 |
Limited partners' interest in net income |  |  |  |  |  |  |  | $ | 8,242 |
Net income per limited partner unit: (2) |  |  |  |  |  |  |  |
Common (basic) |  |  |  |  |  |  |  |  | $ | 0.34 |
Common (diluted) |  |  |  |  |  |  |  | $ | 0.34 |
Subordinated - Delek (basic and diluted) |  |  |  |  |  |  |  |  | $ | 0.34 |
(1) | The information presented includes the results of operations of the DKL Predecessor for periods presented through November 6, 2012 and of the Tyler Predecessor for all periods presented, and of the Partnership for the period beginning November 7, 2012, the date the Partnership commenced operations.
(2) | Net income per unit is only calculated for the Partnership after the Offering as no units were outstanding prior to November 7, 2012.
(3) | Net income for the year ended December 31, 2012 includes a one-time tax benefit of $18.5 million. The majority of the Partnership's deferred tax assets and liabilities relates to the Predecessor's conversion from a corporation to a partnership and as a result of such conversion we are not subject to federal income taxes. The conversion from a taxable corporation to a passthrough resulted in this one-time tax benefit.
Schedule of Quarterly Financial Information [Table Text Block] | Quarterly financial information for the years ended December 31, 2013 and 2012 is summarized below. The quarterly financial information summarized below has been prepared by management and is unaudited (in thousands, except per unit data). On July 26, 2013, we acquired the Tyler Terminal and Tank Assets from Delek. Our and our Predecessors' historical data has been retrospectively adjusted to reflect the results of operations attributable to the Tyler Terminal and Tank Assets as if we owned the assets for all periods presented.
|  | For the Three Month Periods Ended
|  | March 31, 2013 |  | June 30, 2013 |  | September 30, 2013 |  | December 31, 2013
Net sales |  | $ | 210,894 |  |  | $ | 230,141 |  |  | $ | 243,295 |  |  | $ | 223,097 |
Operating income |  | $ | 10,309 |  |  | $ | 9,766 |  |  | $ | 12,887 |  |  | $ | 13,342 |
Net income |  | $ | 9,370 |  |  | $ | 8,896 |  |  | $ | 11,386 |  |  | $ | 11,325 |
Limited partners' interest in net income |  | $ | 11,960 |  |  | $ | 11,521 |  |  | $ | 12,295 |  |  | 11,098 |
Net income per limited partner unit: |  |  |  |  |  |  |  |  |
Common (basic) |  | $ | 0.50 |  |  | $ | 0.48 |  |  | $ | 0.51 |  |  | $ | 0.46 |
Common (diluted) |  | $ | 0.50 |  |  | $ | 0.47 |  |  | $ | 0.51 |  |  | $ | 0.46 |
Subordinated - Delek (basic and diluted) |  | $ | 0.50 |  |  | $ | 0.48 |  |  | $ | 0.51 |  |  | $ | 0.46 |
|  | For the Three Month Periods Ended
|  | March 31, 2012 (1) |  | June 30, 2012 (1) |  | September 30, 2012 (1) |  | December 31, 2012 (1)
Net sales |  | $ | 239,084 |  |  | $ | 262,480 |  |  | $ | 271,806 |  |  | $ | 249,216 |
Operating income |  | $ | 3,730 |  |  | $ | 2,031 |  |  | $ | 2,560 |  |  | $ | 5,155 |
Net income (loss) (3) |  | $ | 1,322 |  |  | $ | 584 |  |  | $ | (544 | ) |  | $ | 23,456 |
Limited partners' interest in net income |  |  |  |  |  |  |  | $ | 8,242 |
Net income per limited partner unit: (2) |  |  |  |  |  |  |  |
Common (basic) |  |  |  |  |  |  |  |  | $ | 0.34 |
Common (diluted) |  |  |  |  |  |  |  | $ | 0.34 |
Subordinated - Delek (basic and diluted) |  |  |  |  |  |  |  |  | $ | 0.34 |

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- Definition The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=25249566&loc=d3e1280-108306 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=25249566&loc=d3e1280-108306 + Details
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