Consolidated Statement of Partners Equity (Deficit) Statement - USD ($) $ in Thousands	Total		General Partner	Common unitholders - public Limited Partner	Common unitholders - Delek Limited Partner	General Partnership [Member]
Beginning balance at Dec. 31, 2018	$ (134,823)		$ (6,486)	$ 171,023	$ (299,360)
Cash distributions	(54,357)	[1]	14,603	14,825	24,929
General partner units issued to maintain 2% interest	8		8
Net income attributable to partners	44,581		15,349	10,943	18,289
Other	291		5	113	173
Ending balance at Jun. 30, 2019	(144,300)		(5,727)	167,254	(305,827)
General partner's ownership interest (as percent)						2.00%
Beginning balance at Mar. 31, 2019	(141,905)		(6,391)	168,388	(303,902)
Cash distributions	(27,438)	[1]	(7,424)	(7,473)	(12,541)
General partner units issued to maintain 2% interest	6		6
Net income attributable to partners	24,885		8,079	6,279	10,527
Other	152		3	60	89
Ending balance at Jun. 30, 2019	(144,300)		(5,727)	167,254	(305,827)
General partner's ownership interest (as percent)						2.00%
Beginning balance at Dec. 31, 2019	(151,119)		(5,042)	164,436	(310,513)
Cash distributions	(61,540)	[1]	(18,156)	(15,835)	(27,549)
General partner units issued to maintain 2% interest	10		10
Net income attributable to partners	72,211		18,724	16,914	36,573
Distribution to Delek Holdings for Trucking Assets Acquisition	(47,558)		(951)		(46,607)
Delek Holdings Unit purchases				(4,979)	4,979
Issuance of units in connection with the Big Spring Gathering Assets Acquisition	109,514		2,190		107,324
Other	167		1	334	(168)
Ending balance at Jun. 30, 2020	(78,315)		(3,224)	160,870	(235,961)
General partner's ownership interest (as percent)						2.00%
Beginning balance at Mar. 31, 2020	(44,396)		(2,785)	158,332	(199,943)
Cash distributions	(30,906)		(9,139)	(7,753)	(14,014)
General partner units issued to maintain 2% interest	4		4
Net income attributable to partners	44,415		9,647	10,262	24,506
Distribution to Delek Holdings for Trucking Assets Acquisition	(47,558)		(951)		(46,607)
Other	126		0	29	97
Ending balance at Jun. 30, 2020	$ (78,315)		$ (3,224)	$ 160,870	$ (235,961)
General partner's ownership interest (as percent)						2.00%

[1] Cash distributions include a nominal amount related to distribution equivalents on vested phantom units.