Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Long-Term Debt

Long-term debt consisted of the following at:

	September 30, 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		248.7		239.1
7 1⁄2% Senior Notes due 2022		300.0		300.0
Bank debt		—		—
Total long-term debt	$	923.7	$	914.1