Debt (Tables)

6 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

Long-Term Debt

Our debt balances (net of related unamortized discounts and debt issuance costs) as of June 30, 2016 and December 31, 2015 were as follows:

	June 30, 2016			December 31, 2015
	(In millions)
1 3⁄4% Senior Convertible Notes due 2017	$	287.9		$	279.3
7 1⁄2% Senior Notes due 2022	770.3			770.0
Revolving credit facility	341.5			—
4.20% Building Loan	11.5			11.7
Total debt	1,411.2			1,061.0
Less: current portion of long-term debt	(288.3		)	—
Long-term debt	$	1,122.9		$	1,061.0