Investments in and Advances to Nonconsolidated Affiliates (Tables)

6 Months Ended

Jun. 30, 2014

Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures [Abstract]

Schedule of Combined Results of Operations of Equity Method Affiliates

The following summarizes the combined results of operations of our equity method affiliates (on a 100% basis, in millions):

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
Net operating revenues	$	15.0		$	19.7		$	36.3		$	39.2
Operating expenses	(8.2		)	(11.0		)	(19.4		)	(22.2		)
Income from continuing operations, net of tax	5.5			7.3			24.0			14.0
Net income	5.5			7.3			24.0			14.0