Equity (Tables)

6 Months Ended

Jun. 30, 2017

Schedule of Capital Units [Table Text Block]

The table below summarizes the changes in the number of units outstanding from December 31, 2016 through June 30, 2017.



	Common - Public		Common - Delek	General Partner	Total
Balance at December 31, 2016	9,263,415		15,065,192	496,502	24,825,109
General partner units issued to maintain 2% interest	—		—	670	670
Unit-based compensation awards	32,850		—	—	32,850
Delek unit repurchases from public	(228,854	)	228,854	—	—
Balance at June 30, 2017	9,067,411		15,294,046	497,172	24,858,629

Equity Activity [Table Text Block]

The summarized changes in the carrying amount of our equity from December 31, 2016 through June 30, 2017 are as follows (in thousands):



	Common - Public			Common - Delek			General Partner			Total
Balance at December 31, 2016	$	188,013		$	(195,076	)	$	(6,221	)	$	(13,284	)
Cash distributions	(12,816		)	(20,772		)	(8,231		)	(41,819		)
Sponsor contribution of fixed assets	—			65			2			67
Net income attributable to partners	9,305			15,606			8,661			33,572
Unit-based compensation	321			538			(495		)	364
Delek unit repurchases from public	(7,291		)	7,291			—			—
General partner units issued to maintain 2% interest	—			—			21			21
Balance at June 30, 2017	$	177,532		$	(192,348	)	$	(6,263	)	$	(21,079	)

Schedule of Allocation of Net Income to General Partner [Table Text Block]

The following table presents the allocation of the general partner's interest in net income (in thousands, except percentage of ownership interest):



	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
Net income attributable to partners	$	18,977		$	18,893		$	33,572		$	34,341
Less: General partner's IDRs	(4,258		)	(2,462		)	(8,153		)	(4,446		)
Net income available to partners	$	14,719		$	16,431		$	25,419		$	29,895
General partner's ownership interest	2.0		%	2.0		%	2.0		%	2.0		%
General partner's allocated interest in net income	$	294		$	329		$	508		$	598
General partner's IDRs	4,258			2,462			8,153			4,446
Total general partner's interest in net income	$	4,552		$	2,791		$	8,661		$	5,044

Schedule of Incentive Distributions Made to Managing Members or General Partners by Distribution [Table Text Block]

The following table illustrates the percentage allocations of available cash from operating surplus between the unitholders and our general partner based on the specified target distribution levels. The amounts set forth under “Marginal Percentage Interest in Distributions” are the percentage interests of our general partner and our unitholders in any available cash from operating surplus that we distribute up to and including the corresponding amount in the column “Total Quarterly Distribution per Unit Target Amount.” The percentage interests shown for our unitholders and our general partner for the minimum quarterly distribution are also applicable to quarterly distribution amounts that are less than the minimum quarterly distribution. The percentage interests set forth below for our general partner include its 2.0% general partner interest and assume that (i) our general partner has contributed any additional capital necessary to maintain its 2.0% general partner interest, (ii) our general partner has not transferred its IDRs, and (iii) there are no arrearages on common units.



		Target Quarterly Distribution per Unit		Marginal Percentage Interest in Distributions
		Target Amount		Unitholders		General Partner
Minimum Quarterly Distribution		$	0.37500	98.0	%	2.0	%
First Target Distribution	above	$	0.37500	98.0	%	2.0	%
	up to	$	0.43125
Second Target Distribution	above	$	0.43125	85.0	%	15.0	%
	up to	$	0.46875
Third Target Distribution	above	$	0.46875	75.0	%	25.0	%
	up to	$	0.56250
Thereafter	thereafter	$	0.56250	50.0	%	50.0	%

Distributions Made to Limited Partner, by Distribution [Table Text Block]

The table below summarizes the quarterly distributions related to our quarterly financial results:



Quarter Ended	Total Quarterly Distribution Per Limited Partner Unit		Total Quarterly Distribution Per Limited Partner Unit, Annualized		Total Cash Distribution, including general partner interest and IDRs (in thousands)		Date of Distribution	Unitholders Record Date
June 30, 2016	$	0.630	$	2.52	$	18,085	August 12, 2016	August 5, 2016
September 30, 2016	$	0.655	$	2.62	$	19,302	November 14, 2016	November 7, 2016
December 31, 2016	$	0.680	$	2.72	$	20,537	February 14, 2017	February 3, 2017
March 31, 2017	$	0.690	$	2.76	$	21,024	May 12, 2017	May 5, 2017
June 30, 2017	$	0.705	$	2.82	$	21,783	August 11, 2017 ⁽¹⁾	August 4, 2017

⁽¹⁾ Expected date of distribution.

The allocation of total quarterly cash distributions expected to be made on August 11, 2017 to general and limited partners for the three and six months ended June 30, 2017 and the allocation of total quarterly cash distributions for the three and six months ended June 30, 2016 are set forth in the table below. Distributions earned with respect to a given period are declared subsequent to quarter end. Therefore, the table below presents total cash distributions applicable to the period in which the distributions are earned (in thousands, except per unit amounts):



	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
General partner's distributions:
General partner's distributions	$	350	$	313	$	692	$	615
General partner's IDRs	4,258		2,462		8,153		4,446
Total general partner's distributions	4,608		2,775		8,845		5,061

Limited partners' distributions:
Common	17,175		15,310		33,962		25,695
Subordinated	—		—		—		4,424
Total limited partners' distributions	17,175		15,310		33,962		30,119
Total cash distributions	$	21,783	$	18,085	$	42,807	$	35,180

Cash distributions per limited partner unit	$	0.705	$	0.630	$	1.395	$	1.240