Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

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, 2017 and 2016, are presented below.

	Three Months Ended
	March 31,
	2017			2016
	(In thousands)
Operating Results:
Logistics:
Revenues: Affiliate	$	49,637		$	40,916
Revenues: Third-party	619			690
Total revenues	50,256			41,606
Wholesale:
Revenues: Affiliate	140,907			108,541
Revenues: Third-party	413,529			317,892
Total revenues	554,436			426,433
Consolidated revenues	$	604,692		$	468,039
Operating income (loss):
Logistics	$	15,030		$	5,913
Wholesale	14,974			9,953
Other	(3,642		)	(2,678		)
Operating income from segments	26,362			13,188
Other income (expense), net	(6,586		)	(7,170		)
Consolidated income before income taxes	$	19,776		$	6,018
Depreciation and amortization:
Logistics	$	8,581		$	8,155
Wholesale	1,151			1,183
Consolidated depreciation and amortization	$	9,732		$	9,338
Capital expenditures:
Logistics	$	5,451		$	7,984
Wholesale	19			372
Consolidated capital expenditures	$	5,470		$	8,356
Total assets:
Logistics	$	411,214		$	417,212
Wholesale	145,445			151,323
Other	22,819			27,513
Consolidated total assets	$	579,478		$	596,048