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Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - shares | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
General partner - Delek, units issued | 497,861 | 497,604
General partner - Delek, units outstanding | 497,861 | 497,604
Common unitholders - public |  |
Common unitholders, units issued | 9,101,137 | 9,088,587
Common unitholders, units outstanding | 9,101,137 | 9,088,587
Common unitholders - Delek |  |
Common unitholders, units issued | 15,294,046 | 15,294,046
Common unitholders, units outstanding | 15,294,046 | 15,294,046

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- Definition The number of limited partner units issued. + 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 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
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