Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2012

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Discontinued Operations

Revenue, expense and net income for entities and operations included in discontinued operations are summarized as follows:

	For the year ended December 31,
	2012			2011			2010
	(in millions)
Revenues	$	18.9		$	39.6		$	69.2
Operating loss	(9.5		)	(33.0		)	(14.5		)
Other non-operating income, net	0.1			0.1			41.6
Income (loss) before income taxes	(9.4		)	(32.9		)	27.1
Income tax benefit (expense)	0.2			0.2			(9.7		)
Income (loss) from discontinued operations	$	(9.2	)	$	(32.7	)	$	17.4

Net assets for entities and operations included in discontinued operations

Net assets for entities and operations included in discontinued operations are summarized as follows:

	December 31,
	2012		2011
	(in millions)
Assets:
Property and equipment, net	$	36.6	$	54.4
Other assets, net	2.0		19.5
Total assets	$	38.6	$	73.9
Liabilities:
Total liabilities	$	—	$	2.9
Net assets	$	38.6	$	71.0