Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 325,647	$ 308,088	[1]
Less: accumulated depreciation	(71,799)	(53,309)	[1]
Property, plant and equipment, net	253,848	254,779	[1]
Depreciation expense	18,629	13,959
Pipelines and Transportation
Property, Plant and Equipment [Line Items]
Property, plant and equipment	266,169	242,490
Less: accumulated depreciation	(50,542)	(36,776)
Property, plant and equipment, net	215,627	205,714
Depreciation expense	15,011	10,712
Wholesale Marketing and Terminalling
Property, Plant and Equipment [Line Items]
Property, plant and equipment	59,478	65,598
Less: accumulated depreciation	(21,257)	(16,533)
Property, plant and equipment, net	38,221	49,065
Depreciation expense	3,618	3,247
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment	4,253	2,953
Building and building improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment	1,886	1,169
Pipelines, tanks and terminals
Property, Plant and Equipment [Line Items]
Property, plant and equipment	299,101	268,339
Asset retirement obligation assets
Property, Plant and Equipment [Line Items]
Property, plant and equipment	2,073	2,073
Other equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	4,270	3,764
Construction in process
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 14,064	$ 29,790

[1] Adjusted to include the historical balances of the Logistics Assets Predecessor. See Notes 1 and 3 for further discussion.