Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

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

Disclosures regarding our reportable segments with reconciliations to consolidated totals for the three months ended March 31, 2016 and 2015, are presented below:

	Three Months Ended
	March 31,
	2016			2015
	(In thousands)
Operating Results:
Logistics:
Revenues: Affiliate	$	40,916		$	34,775
Revenues: Third-party	690			623
Total revenues	41,606			35,398
Wholesale:
Revenues: Affiliate	108,541			143,474
Revenues: Third-party	317,892			428,524
Total revenues	426,433			571,998
Consolidated revenues	$	468,039		$	607,396
Operating income (loss):
Logistics	$	13,930		$	11,352
Wholesale	9,953			8,989
Other	(2,445		)	(2,780		)
Operating income from segments	21,438			17,561
Other income (expense), net	(7,170		)	(3,947		)
Consolidated income before income taxes	$	14,268		$	13,614
Depreciation and amortization:
Logistics	$	5,961		$	4,815
Wholesale	1,183			1,077
Consolidated depreciation and amortization	$	7,144		$	5,892
Capital expenditures:
Logistics	$	5,869		$	23,597
Wholesale	372			3,047
Consolidated capital expenditures	$	6,241		$	26,644
Total assets:
Logistics	$	308,490		$	284,062
Wholesale	151,323			180,085
Other	27,513			86,496
Consolidated total assets	$	487,326		$	550,643