Business Segment Information (Tables)

9 Months Ended

Sep. 30, 2014

Segment Reporting Information [Line Items]

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

Segment information for the periods presented below was as follows:

	Pipeline Transportation		Refinery Services			Supply & Logistics			Total
Three Months Ended September 30, 2014
Segment margin (a)	$	37,020	$	21,855		$	35,915		$	94,790
Capital expenditures (b)	$	35,289	$	1,254		$	103,334		$	139,877
Revenues:
External customers	$	16,689	$	53,930		$	893,495		$	964,114
Intersegment (c)	4,634		(2,722		)	(1,912		)	—
Total revenues of reportable segments	$	21,323	$	51,208		$	891,583		$	964,114
Three Months Ended September 30, 2013
Segment margin (a)	$	29,860	$	19,163		$	15,801		$	64,824
Capital expenditures (b)	$	38,514	$	632		$	290,942		$	330,088
Revenues:
External customers	$	16,636	$	55,025		$	1,018,632		$	1,090,293
Intersegment (c)	6,581		(2,615		)	(3,966		)	—
Total revenues of reportable segments	$	23,217	$	52,410		$	1,014,666		$	1,090,293
Nine Months Ended September 30, 2014
Segment Margin (a)	$	93,078	$	64,354		$	97,390		$	254,822
Capital expenditures (b)	$	76,606	$	2,153		$	304,020		$	382,779
Revenues:
External customers	$	52,897	$	166,589		$	2,779,396		$	2,998,882
Intersegment (c)	12,538		(8,387		)	(4,151		)	—
Total revenues of reportable segments	$	65,435	$	158,202		$	2,775,245		$	2,998,882
Nine Months Ended September 30, 2013
Segment Margin (a)	$	81,512	$	55,824		$	69,995		$	207,331
Capital expenditures (b)	$	159,922	$	2,296		$	347,001		$	509,219
Revenues:
External customers	$	53,121	$	161,492		$	2,959,182		$	3,173,795
Intersegment (c)	13,412		(8,122		)	(5,290		)	—
Total revenues of reportable segments	$	66,533	$	153,370		$	2,953,892		$	3,173,795

Total assets by reportable segment were as follows:

	September 30, 2014		December 31, 2013
Pipeline transportation	$	1,114,347	$	1,075,235
Refinery services	407,618		417,121
Supply and logistics	1,520,281		1,312,461
Other assets	70,366		57,385
Total consolidated assets	$	3,112,612	$	2,862,202

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

(a) A reconciliation of Segment Margin to income from continuing operations for the periods presented is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2014			2013			2014			2013
Segment Margin	$	94,790		$	64,824		$	254,822		$	207,331
Corporate general and administrative expenses	(12,865		)	(11,113		)	(37,715		)	(32,255		)
Depreciation and amortization	(25,148		)	(16,066		)	(64,919		)	(46,780		)
Interest expense	(20,441		)	(12,587		)	(47,314		)	(36,283		)
Distributable cash from equity investees in excess of equity in earnings	(6,741		)	(5,204		)	(20,326		)	(16,659		)
Non-cash items not included in Segment Margin	1,653			507			1,935			(2,828		)
Cash payments from direct financing leases in excess of earnings	(1,404		)	(1,291		)	(4,113		)	(3,786		)
Income tax expense	(731		)	(596		)	(2,334		)	(510		)
Discontinued operations	—			(508		)	—			(949		)
Income from continuing operations	$	29,113		$	17,966		$	80,036		$	67,281