Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Long-Term Debt

Long-term debt consisted of the following at:

	September 30, 2015		December 31, 2014
	(In millions)
1 3⁄4% Senior Convertible Notes due 2017	$	277.2	$	266.0
7 1⁄2% Senior Notes due 2022	775.0		775.0
Bank debt	—		—
Total long-term debt	$	1,052.2	$	1,041.0