Long-Term Debt and Capital Leases (Tables)

9 Months Ended

Sep. 30, 2012

Debt Disclosure [Abstract]

Summary of Long-Term Debt

Long-term debt consisted of the following (in millions):

Balance at	September 30, 2012		January 1, 2012
4.04% Senior Notes due September 2015	$	75.0	$	75.0
4.74% Senior Notes due September 2017	100.0		100.0
5.30% Senior Notes due September 2020	75.0		75.0
Other debt at various rates due through 2018 (excluding the current portion)	14.7		—
$550.0 million revolving credit facility, weighted average rate of 1.68% at September 30, 2012 and 2.48% at January 1, 2012	367.8		48.0
Total long-term debt	$	632.5	$	298.0