XML 67 R46.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Equity - Equity Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | 24,880,237 |
General partner units issued to maintain 2% interest |  |  |  | 257 |
Unit-based compensation awards (1) | [1] |  |  | 12,550 |
Balance at June 30, 2018 |  | 24,893,044 |  | 24,893,044 |
Partners' Capital Account, Units Withheld for Taxes |  |  |  | 598 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | $ (29,225) |
Allocation Of Net Sponsor Investment To Unitholders |  |  |  | (98,798) |
Cash distributions (1) | [2] |  |  | (46,831) |
Net income attributable to partners |  | $ 25,582 | $ 18,977 | 45,577 | $ 33,572
Unit-based compensation |  |  |  | 302 |
Other |  |  |  | 13 |
Balance at June 30, 2018 |  | $ (128,962) |  | $ (128,962) |
Limited Partner | Common unitholders - public |  |  |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | 9,088,587 |
General partner units issued to maintain 2% interest |  |  |  | 0 |
Unit-based compensation awards (1) | [1] |  |  | 12,550 |
Balance at June 30, 2018 |  | 9,101,137 |  | 9,101,137 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | $ 174,378 |
Allocation Of Net Sponsor Investment To Unitholders |  |  |  | 0 |
Cash distributions (1) | [2] |  |  | (13,463) |
Net income attributable to partners |  |  |  | 12,581 |
Unit-based compensation |  |  |  | 111 |
Other |  |  |  | 0 |
Balance at June 30, 2018 |  | $ 173,607 |  | $ 173,607 |
Limited Partner | Common unitholders - Delek |  |  |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | 15,294,046 |
General partner units issued to maintain 2% interest |  |  |  | 0 |
Unit-based compensation awards (1) | [1] |  |  | 0 |
Balance at June 30, 2018 |  | 15,294,046 |  | 15,294,046 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | $ (197,206) |
Allocation Of Net Sponsor Investment To Unitholders |  |  |  | (96,822) |
Cash distributions (1) | [2] |  |  | (22,558) |
Net income attributable to partners |  |  |  | 21,154 |
Unit-based compensation |  |  |  | 185 |
Other |  |  |  | 0 |
Balance at June 30, 2018 |  | $ (295,247) |  | (295,247) |
Limited Partner | Vested Phantom Units |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Cash distributions (1) |  |  |  | $ 100 |
General Partner |  |  |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | 497,604 |
General partner units issued to maintain 2% interest |  |  |  | 257 |
Unit-based compensation awards (1) | [1] |  |  | 0 |
Balance at June 30, 2018 |  | 497,861 |  | 497,861 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Balance at December 31, 2017 |  |  |  | $ (6,397) |
Allocation Of Net Sponsor Investment To Unitholders |  |  |  | (1,976) |
Cash distributions (1) | [2] |  |  | (10,810) |
Net income attributable to partners |  |  |  | 11,842 |
Unit-based compensation |  |  |  | 6 |
Other |  |  |  | 13 |
Balance at June 30, 2018 |  | $ (7,322) |  | $ (7,322) |
[1] | (1) Unit-based compensation awards are presented net of 598 units withheld for taxes.
[2] | (1) Cash distributions include $0.1 million related to distribution equivalents on vested phantom units.

X
- Definition Allocation of Predecessor equity in exchange for partnership interests. + References No definition available. + Details
Name: | dkl_AllocationOfNetSponsorInvestmentToUnitholders
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Aggregate amount of net income attributable to the partners, which excludes the amount of net income attributable to predecessor entities. + References No definition available. + Details
Name: | dkl_NetIncomeLossAttributableToPartners
Namespace Prefix: | dkl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Partners' Capital Account, Units Issued + References No definition available. + Details
Name: | dkl_PartnersCapitalAccountUnitsIssued
Namespace Prefix: | dkl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Partners' Capital Account, Units Withheld for Taxes + References No definition available. + Details
Name: | dkl_PartnersCapitalAccountUnitsWithheldforTaxes
Namespace Prefix: | dkl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IncreaseDecreaseInPartnersCapitalRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IncreaseDecreaseInStockholdersEquityRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of ownership interest of different classes of partners in limited partnership. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
Name: | us-gaap_PartnersCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Total distributions to each class of partners (i.e., general, limited and preferred partners). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_PartnersCapitalAccountDistributions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total change in each class of partners' capital accounts during the year due to unit-based compensation. All partners include general, limited and preferred partners. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_PartnersCapitalAccountUnitBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of each class of partnership units outstanding at the balance sheet date. Units represent shares of ownership of the general, limited, and preferred partners. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04.16(a)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04.16(b)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB TOPIC 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_PartnersCapitalAccountUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of units issued due to unit-based compensation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 + Details
Name: | us-gaap_PartnersCapitalAccountUnitsUnitbasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in partners' capital classified as other. + References No definition available. + Details
Name: | us-gaap_PartnersCapitalOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_PartnerTypeOfPartnersCapitalAccountAxis=us-gaap_LimitedPartnerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LimitedPartnersCapitalAccountByClassAxis=dkl_CommonPublicMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LimitedPartnersCapitalAccountByClassAxis=dkl_CommonDelekMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LimitedPartnersCapitalAccountByClassAxis=dkl_VestedPhantomUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PartnerTypeOfPartnersCapitalAccountAxis=us-gaap_GeneralPartnerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |