Intangible Assets, net (Tables)

12 Months Ended

Dec. 31, 2012

Intangible Assets, net

Summarizes our intangible assets, net

	December 31, 2012					December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
	(in millions)
Intangible assets subject to amortization:
Covenants not to compete	$	8.0	$	(7.1	)	$	7.3	$	(6.9	)
Loan fees		31.2		(20.2	)		31.2		(17.6	)
Customer lists/relationships		524.0		(153.3	)		477.7		(114.2	)
Software—internal use		8.1		(5.5	)		8.1		(4.7	)
Other		6.4		(2.5	)		6.6		(2.2	)
		577.7		(188.6	)		530.9		(145.6	)
Intangible assets not subject to amortization:
Trade names		547.4		—			510.6		—
	$	1,125.1	$	(188.6	)	$	1,041.5	$	(145.6	)

Summary of estimated aggregate amortization expense

	(in millions)
2013	$	45.1
2014		43.1
2015		41.5
2016		39.8
2017		34.4