Long-Term and Other Debt - Outstanding Debt (Details) (USD $)	Dec. 31, 2013		Dec. 31, 2012
Debt Instrument
Total long-term debt outstanding	$ 3,192,600,000		$ 1,468,200,000
Less: debt payments due within one year	(30,400,000)		(16,500,000)
Long-term debt, net of current installments	3,162,200,000		1,451,700,000
Amortization of loan discount	14,900,000
Revolver | Revolver, varying interest rate, due 2015
Debt Instrument
Total long-term debt outstanding	0		0
Revolver | Revolver, varying interest rate, due 2018
Debt Instrument
Total long-term debt outstanding	0		0
Term Loan | Term Loan, varying interest rate, due 2015
Debt Instrument
Total long-term debt outstanding	0	[1]	559,600,000	[1]
Outstanding			559,700,000
Amortization of loan discount			100,000
Term Loan | Term Loan, varying interest rate, due 2020
Debt Instrument
Total long-term debt outstanding	2,288,800,000	[2]	0	[2]
Outstanding	2,300,000,000
Amortization of loan discount	11,200,000
Senior subordinated notes | Senior subordinated notes, due in 2018
Debt Instrument
Total long-term debt outstanding	250,000,000		250,000,000
Debt Instrument, interest rate, stated percentage	8.125%
Senior subordinated notes | Senior subordinated notes due in 2019
Debt Instrument
Total long-term debt outstanding	346,300,000	[3]	345,900,000	[3]
Debt Instrument, interest rate, stated percentage	9.25%
Outstanding	350,000,000		350,000,000
Amortization of loan discount	3,700,000		4,100,000
Senior subordinated notes | Senior subordinated notes due 2020
Debt Instrument
Total long-term debt outstanding	300,000,000		300,000,000
Debt Instrument, interest rate, stated percentage	6.25%
Loans payable | China Loans, varying interest rate
Debt Instrument
Total long-term debt outstanding	7,400,000		12,600,000
Capital lease obligations
Debt Instrument
Debt Instrument, interest rate, stated percentage	5.00%
Capital lease obligations | Capital lease obligations, 5.0% interest as of December 31, 2013 payable monthly through 2014
Debt Instrument
Total long-term debt outstanding	$ 100,000		$ 100,000

[1] Total of $559.7 million face value less amortization of a loan discount in the amount of $0.1 million as of December 31, 2012.

[2] Total of $2,300 million face value less unamortized balance of loan discount in the amount $11.2 million as of December 31, 2013.

[3] 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.