Long-Term and Other Debt - Maturities of Debt (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Debt Instrument
Within 1 Year	$ 30.4
Within 2 Years	23.1
Within 3 Years	23.0
Within 4 Years	23.0
Within 5 Years	273.0
After 5 Years	2,835.0
Total	3,207.5
Unamortized discount	(14.9)
Total long-term debt outstanding	3,192.6		1,468.2
Revolver
Debt Instrument
Within 1 Year	0
Within 2 Years	0
Within 3 Years	0
Within 4 Years	0
Within 5 Years	0
After 5 Years	0
Total	0
Term Loan
Debt Instrument
Within 1 Year	23.0
Within 2 Years	23.0
Within 3 Years	23.0
Within 4 Years	23.0
Within 5 Years	23.0
After 5 Years	2,185.0
Total	2,300.0
Senior subordinated notes | Senior subordinated notes, due in 2018
Debt Instrument
Within 5 Years	250.0
Total	250.0
Total long-term debt outstanding	250.0		250.0
Senior subordinated notes | Senior subordinated notes due in 2019
Debt Instrument
After 5 Years	350.0
Total	350.0
Unamortized discount	(3.7)		(4.1)
Total long-term debt outstanding	346.3	[1]	345.9	[1]
Senior subordinated notes | Senior subordinated notes due 2020
Debt Instrument
After 5 Years	300.0
Total	300.0
Total long-term debt outstanding	300.0		300.0
Loans payable | China Loans, varying interest rate
Debt Instrument
Within 1 Year	7.4
Within 2 Years	0
Total	7.4
Total long-term debt outstanding	7.4		12.6
Capital lease obligations
Debt Instrument
Within 1 Year	0
Within 2 Years	0.1
Within 3 Years	0
Within 4 Years	0
Total	$ 0.1

[1] Total of $350.0 million less unamortized balance of a loan discount in the amount of $3.7 million and $4.1 million as of December 31, 2013 and 2012, respectively.