Debt (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Summary of Debt Instruments

Our debt consisted of the following (in millions):

	March 31, 2014			December 31, 2013
Long-term debt
Senior Notes due 2014	$	250.0		$	250.0
Senior Notes due 2019		500.0			500.0
Senior Notes due 2021		300.0			300.0
Senior Notes due 2039		500.0			500.0
Term Loan		114.5			112.4
Other long-term debt		2.7			2.1
Debt discount		(1.5	)		(1.5	)
Adjustment related to interest rate swaps		14.4			9.3
Total long-term debt	$	1,680.1		$	1,672.3