Discontinued Operations Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 2014

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures

The following schedule summarizes net income from discontinued operations (in millions):

	Three Months Ended June 30,			Six Months Ended June 30,
	2013			2014		2013
Operating revenues:
Operating revenues	$	11.2		$	6.8	$	22.6
Operating revenues - affiliates	24.2			10.5		47.3
Total operating revenues	35.4			17.3		69.9
Operating expenses:
Operating expenses	29.4			15.7		53.8
Total operating expenses	29.4			15.7		53.8
Income before income taxes	6.0			1.6		16.1
Income tax expense	2.2			0.6		5.8
Net income	3.8			1.0		10.3
Net income attributable to non-controlling interest	(0.5		)	—		(1.1		)
Net income including non-controlling interest	$	3.3		$	1.0	$	9.2

The following table presents the main classes of assets and liabilities associated with the Partnership's discontinued operations at December 31, 2013. There were no assets and liabilities associated with discontinued operations at June 30, 2014:

	December 31, 2013
	(in millions)
Inventories	$	0.2
Other current assets	0.2
Total current assets	0.4
Property, plant & equipment	72.3
Total assets	$	72.7
Accounts payable	$	3.2
Other current liabilities	1.1
Total current liabilities	4.3
Asset retirement obligations	7.1
Deferred income taxes	25.3
Other long-term liabilities	0.3
Total liabilities	$	37.0