Long-Term Debt and Redeemable Preferred Stock - Components of Long-Term Debt and Redeemable Preferred Stock (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument And Redeemable Preferred Stock [Line Items]
Total long-term debt, net of discounts	$ 1,927.7	$ 1,167.3
Less current portion	(65.4)	(21.5)
Long-term debt noncurrent	1,862.3	1,145.8
Redeemable preferred stock	0	48.4
Long-term debt and redeemable preferred stock	1,862.3	1,194.2
Amended Revolving Credit Facility
Debt Instrument And Redeemable Preferred Stock [Line Items]
Revolving credit facility	0	0
5 3/4% Senior Notes Due 2021
Debt Instrument And Redeemable Preferred Stock [Line Items]
Senior Secured Notes, net of discounts	500.0	0
9 3/4% Senior Secured Notes Due 2015
Debt Instrument And Redeemable Preferred Stock [Line Items]
Senior Secured Notes, net of discounts	0	328.0
Amended and Restated Senior Subordinated Term Loan Due 2014
Debt Instrument And Redeemable Preferred Stock [Line Items]
Senior subordinated term loan	58.4	58.4
Spanish Government Loan Due 2025
Debt Instrument And Redeemable Preferred Stock [Line Items]
Other Long-term Debt	0.9	0
Amended Term Loan Facility | Acquisition Term Loan
Debt Instrument And Redeemable Preferred Stock [Line Items]
Other Long-term Debt	698.3	0
Amended Term Loan Facility | 2011 Term Loan
Debt Instrument And Redeemable Preferred Stock [Line Items]
Other Long-term Debt	$ 670.1	$ 780.9