Investments In Non-Consolidated Subsidiaries (Tables)

12 Months Ended

Dec. 31, 2013

Equity Method Investments [Table Text Block]

Our equity method investments consist of the following (in thousands):

	December 31, 2013		December 31, 2012
White Cliffs	$	224,095	$	138,970
NGL Energy	208,848		174,398
Glass Mountain	132,181		74,434
Total equity method investments	$	565,124	$	387,802

Cash distributions received from equity method investments [Table Text Block]

Cash distributions received from equity method investments consist of the following (in thousands):

	Year Ended December 31, 2013		Year Ended December 31, 2012		Year Ended December 31, 2011
White Cliffs	$	57,576	$	44,514	$	27,459
NGL Energy	18,321		9,217		—
Glass Mountain	—		—		—
Total cash distributions received from equity method investments	$	75,897	$	53,731	$	27,459

Earnings from Equity Method Investments [Table Text Block]

Our earnings from equity method investments consist of the following (in thousands):

	Year Ended December 31, 2013			Year Ended December 31, 2012			Year Ended December 31, 2011
White Cliffs	$	45,459		$	36,439		$	15,004
NGL Energy*	7,123			(403		)	—
Glass Mountain	(105		)	—			—
Total earnings from equity method investments	$	52,477		$	36,036		$	15,004

* Excluding gain on issuance of common units of $26.9 million.

White Cliffs Pipeline, LLC [Member]

Schedule of Balance Sheet Information on Equity Method Investments

Certain summarized balance sheet information of White Cliffs is shown below (in thousands):

	December 31, 2013		December 31, 2012
Current assets	$	98,457	$	21,508
Property, plant and equipment, net	312,831		210,710
Goodwill	17,000		17,000
Other intangible assets, net	20,802		26,369
Total assets	$	449,090	$	275,587
Current liabilities	$	9,648	$	3,412
Members’ equity	439,442		272,175
Total liabilities and members’ equity	$	449,090	$	275,587

Schedule of Income Statement Information on Equity Method Investments

Certain summarized income statement information of White Cliffs for the years ended December 31, 2013, 2012 and 2011 is shown below (in thousands):

	Year Ended December 31, 2013		Year Ended December 31, 2012		Year Ended December 31, 2011
Revenue	$	133,310	$	108,125	$	66,097
Operating, general and administrative expenses	$	23,825	$	14,821	$	12,746
Depreciation and amortization expense	$	18,668	$	19,963	$	20,842
Net income	$	90,817	$	73,341	$	32,509

Ngl Energy Partners Lp [Member]

Schedule of Balance Sheet Information on Equity Method Investments

Certain unaudited summarized balance sheet information of NGL Energy is shown below (in thousands):

	(unaudited)		(unaudited)
	September 30, 2013		September 30, 2012
Current assets	$	1,013,859	$	736,297
Property plant and equipment, net	631,663		425,641
Goodwill	840,287		515,881
Intangible and other assets, net	540,684		351,600
Total assets	$	3,026,493	$	2,029,419
Current liabilities	$	800,658	$	653,101
Long-term debt	906,066		569,903
Other noncurrent liabilities	2,673		2,599
Partners’ equity	1,317,096		803,816
Total liabilities and partners’ equity	$	3,026,493	$	2,029,419

Schedule of Income Statement Information on Equity Method Investments

Certain unaudited summarized income statement information of NGL Energy for the twelve months ended September 30, 2013 and 2012 is shown below (in thousands):

	(unaudited) Twelve Months Ended September 30, 2013		(unaudited) Twelve Months Ended September 30, 2012
Revenue	$	5,935,715	$	2,371,524
Costs of products sold	$	5,478,361	$	2,182,263
Operating, general and administrative expenses	$	276,905	$	125,889
Depreciation and amortization expense	$	94,050	$	34,621
Net income	$	44,378	$	5,405