Segment Data (Tables)

6 Months Ended

Jun. 30, 2013

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

The following is a summary of business segment operating performance as measured by contribution margin for the period indicated (in thousands):

	Three Months Ended June 30, 2013
	Pipelines and Transportation		Wholesale Marketing and Terminalling		Consolidated
Net sales	$	13,666	$	216,475	$	230,141
Operating costs and expenses:
Cost of goods sold	—		207,966		207,966
Operating expenses	4,727		1,340		6,067
Segment contribution margin	$	8,939	$	7,169	16,108
General and administrative expenses					1,111
Depreciation and amortization					2,372
Operating income					$	12,625
Total assets	$	156,842	$	101,980	$	258,822
Capital spending (excluding business combinations)	365		688		$	1,053

	Three Months Ended June 30, 2012
	Predecessor
	Pipelines and Transportation		Wholesale Marketing and Terminalling		Combined
Net sales	$	6,801	$	255,679	$	262,480
Operating costs and expenses:
Cost of goods sold	—		249,060		249,060
Operating expenses	3,815		1,069		4,884
Segment contribution margin	$	2,986	$	5,550	8,536
General and administrative expenses					2,346
Depreciation and amortization					2,260
Loss on sale of assets					(5		)
Operating income					$	3,935
Total assets	$	111,214	$	125,592	$	236,806
Capital spending (excluding business combinations)	$	715	$	475	$	1,190

	Six Months Ended June 30, 2013
	Pipelines and Transportation		Wholesale Marketing and Terminalling		Consolidated
Net sales	$	27,265	$	413,771	$	441,036
Operating costs and expenses:
Cost of goods sold	—		395,826		395,826
Operating expenses	9,348		2,581		11,929
Segment contribution margin	$	17,917	$	15,364	33,281
General and administrative expenses					2,788
Depreciation and amortization					4,724
Operating income					$	25,769
Total assets	$	156,842	$	101,980	$	258,822
Capital spending (excluding business combinations)	$	1,493	$	836	$	2,329

	Six Months Ended June 30, 2012
	Predecessor
	Pipelines and Transportation		Wholesale Marketing and Terminalling		Combined
Net sales	$	13,480	$	488,083	$	501,563
Operating costs and expenses:
Cost of goods sold	—		474,469		474,469
Operating expenses	7,093		2,001		9,094
Segment contribution margin	$	6,387	$	11,613	18,000
General and administrative expenses					4,753
Depreciation and amortization					4,394
Loss on sale of assets					—
Operating income					$	8,853
Total assets	$	111,214	$	125,592	$	236,806
Capital spending (excluding business combinations)	$	1,091	$	1,112	$	2,203

Property, plant and equipment, accumulated depreciation and depreciation expense by reporting segment as of and for the three and six months ended June 30, 2013 were as follows (in thousands):

	Pipelines and Transportation			Wholesale Marketing and Terminalling			Consolidated
Property, plant and equipment	$	127,293		$	47,336		$	174,629
Less: Accumulated depreciation	(11,288		)	(11,659		)	(22,947		)
Property, plant and equipment, net	$	116,005		$	35,677		$	151,682
Depreciation expense for the three months ended June 30, 2013	$	1,660		$	446		$	2,106
Depreciation expense for the six months ended June 30, 2013	$	3,265		$	892		$	4,157