Financing Agreements (Tables)

3 Months Ended

Mar. 31, 2012

Financing Agreements

Components of long-term debt

	March 31, 2012		December 31, 2011
	(in millions)
Unsecured senior notes:
6.875% due 2018	$	800.0	$	800.0
7.125% due 2020		800.0		800.0
7.0% due 2017		13.0		13.0
	$	1,613.0	$	1,613.0
Less: Current portion		—		—
Net long-term debt	$	1,613.0	$	1,613.0