Borrowings (Tables)

12 Months Ended

Dec. 31, 2015

Borrowings

Schedule of the Company's borrowings

(in millions)	2015			2014
3.75% notes due 2022, net of unamortized discount of ($0.8) and ($0.9), respectively	$	349.2		$	349.1
5.125% notes due 2020, net of unamortized discount of ($0.6) and ($0.7), respectively		249.4			249.3
6.125% notes due 2016, net of unamortized discount of ($0.1) and ($0.2), respectively		149.9			149.8
Revolving credit facility		—			—
Industrial development and revenue bonds		—			1.5
Other, including capital lease obligations		0.1			0.1
Total long-term debt		748.6			749.8
Less 6.125% notes due 2016 classified as current		(149.9	)		—
Total long-term debt, net of current portion	$	598.7		$	749.8