Goodwill and Identifiable Intangible Assets - Summarize of Identifiable Intangible Assets with Definite and Indefinite Useful Lives (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Finite And Infinite Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 2,139.7	$ 2,139.4
Accumulated Amortization	(377.2)	(321.2)
Accumulated Impairment	(801.3)	(801.3)
Net Carrying Value	961.2	1,016.9
Customer Relationships [Member]
Finite And Infinite Lived Intangible Assets [Line Items]
Gross Carrying Value	955.7	961.3
Accumulated Amortization	(198.2)	(171.2)
Accumulated Impairment	(148.9)	(148.9)
Net Carrying Value	608.6	641.2
Trademarks and Trade Names [Member]
Finite And Infinite Lived Intangible Assets [Line Items]
Gross Carrying Value	881.5	881.5
Accumulated Amortization	(0.1)	(0.1)
Accumulated Impairment	(630.2)	(630.2)
Net Carrying Value	251.2	251.2
Technology [Member]
Finite And Infinite Lived Intangible Assets [Line Items]
Gross Carrying Value	258.2	252.6
Accumulated Amortization	(152.8)	(128.0)
Accumulated Impairment	(22.2)	(22.2)
Net Carrying Value	83.2	102.4
Contracts [Member]
Finite And Infinite Lived Intangible Assets [Line Items]
Gross Carrying Value	44.3	44.0
Accumulated Amortization	(26.1)	(21.9)
Accumulated Impairment
Net Carrying Value	$ 18.2	$ 22.1