Borrowings (Tables)

6 Months Ended

Jun. 30, 2013

Borrowings

Schedule of the Company's borrowings

	June 30,		December 31,
(in millions)	2013		2012
3.75% notes due 2022, net of unamortized discount of ($1.0) and ($1.1) respectively	$	349.0	$	348.9
5.125% notes due 2020, net of unamortized discount of ($0.8) and ($0.9) respectively	249.2		249.1
6.125% notes due 2016, net of unamortized discount of ($0.4) and ($0.4) respectively	149.6		149.6
Revolving credit facility	—		—
Industrial development and revenue bonds through 2018	4.5		4.5
Other, including capital lease obligations	0.3		0.4
Total long-term debt	752.6		752.5
Less current portion	—		—
Total long-term debt, net of current portion	$	752.6	$	752.5