Components of Other Intangible Assets (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Schedule Of Other Intangible Assets [Line Items]
Gross Carrying Amount, amortizable intangible assets	$ 1,083.1	$ 885.6
Accumulated Amortization, amortizable intangible assets	(628.6)	(587.8)
Net Book Value, amortizable intangible assets	454.5	297.8
Net Book Value, indefinite-lived trade names	26.9	18.1
Gross Carrying Amount, total other intangible assets	1,110.0	903.7
Net Book Value, total other intangible assets	481.4	315.9
Customer Relationships
Schedule Of Other Intangible Assets [Line Items]
Gross Carrying Amount, amortizable intangible assets	909.2	728.8
Accumulated Amortization, amortizable intangible assets	(486.7)	(448.5)
Net Book Value, amortizable intangible assets	422.5	280.3
Patents
Schedule Of Other Intangible Assets [Line Items]
Gross Carrying Amount, amortizable intangible assets	98.3	98.3
Accumulated Amortization, amortizable intangible assets	(98.3)	(98.3)
Trademarks, Licenses and Agreements
Schedule Of Other Intangible Assets [Line Items]
Gross Carrying Amount, amortizable intangible assets	31.6	31.4
Accumulated Amortization, amortizable intangible assets	(29.2)	(28.2)
Net Book Value, amortizable intangible assets	2.4	3.2
Trade Names
Schedule Of Other Intangible Assets [Line Items]
Gross Carrying Amount, amortizable intangible assets	44.0	27.1
Accumulated Amortization, amortizable intangible assets	(14.4)	(12.8)
Net Book Value, amortizable intangible assets	$ 29.6	$ 14.3