Location and Fair Value of Derivative Instruments Designated as Hedging Instruments (Detail) (Derivatives Designated as Hedging Instruments, USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 11.4	$ 15.3
Fair value of derivative liability	0.5	0.4
Forward currency contracts \| Other Current Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	1.2	1.4
Forward currency contracts \| Accrued Expenses
Derivatives, Fair Value [Line Items]
Fair value of derivative liability	0.5	0.4
Option currency contracts \| Other Current Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	1.3	0.6
Interest rate swap contract \| Other Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 8.9	$ 13.3

Fair value before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=28370219&loc=SL20226000-175313

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225862-175312

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (a),(c)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

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