Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2016

Accounting Policies [Abstract]

Schedule of Carrying Value and Estimated Fair Value of Financial Instruments

The following table summarizes the carrying value and valuation of financial instruments within the fair value hierarchy:

	June 30, 2016
(In millions)	Carrying Value		Fair Value		Level 1		Level 2
Financial Assets:
Cash equivalents	$	136.7	$	136.7	$	30.1	$	106.6
Financial Liabilities:
Senior Notes due 2022	1,578.4		1,525.0		1,525.0		—
Senior Notes due 2021	547.8		524.6		524.6		—
Senior Notes due 2019	900.3		922.5		922.5		—
Senior Notes due 2018	267.7		271.8		271.8		—
Term loan facility	1,535.7		1,591.0		—		1,591.0
Senior Debentures due 2034	199.9		198.2		198.2		—
Convertible senior notes	45.7		80.3		80.3		—
Euro private placement notes due 2020	14.6		14.6		—		14.6
	December 31, 2015
(In millions)	Carrying Value		Fair Value		Level 1		Level 2
Financial Assets:
Cash equivalents	$	83.2	$	83.2	$	9.1	$	74.1
Financial Liabilities:
Senior Notes due 2022	1,577.0		1,479.8		1,479.8		—
Senior Notes due 2021	536.6		507.5		—		507.5
Senior Notes due 2019	900.4		920.3		920.3		—
Senior Notes due 2018	268.2		271.0		—		271.0
Term loan facility	1,540.3		1,590.0		—		1,590.0
Senior Debentures due 2034	199.0		201.0		—		201.0
Convertible senior notes	46.8		89.1		89.1		—
Euro private placement notes due 2020	14.5		13.9		—		13.9