Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2013

Long-Term Debt

Long-term debt consisted of the following at:

	March 31, 2013		December 31, 2012
	(in millions)
8 5/8% Senior Notes due 2017	$	375.0	$	375.0
1 3/4% Senior Convertible Notes due 2017		242.3		239.1
7 1/2% Senior Notes due 2022		300.0		300.0
Bank debt		—		—
Total long-term debt	$	917.3	$	914.1