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Goodwill and Identifiable Intangible Assets - Summarize of Identifiable Intangible Assets with Definite and Indefinite Useful Lives (Detail) (USD $) In Millions, unless otherwise specified | Mar. 31, 2013 | Dec. 31, 2012
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Definite And Indefinite Lived Intangible Assets By Major Class [Line Items] |  |
Gross Carrying Value | $ 2,130.3 | $ 2,148.5
Accumulated Amortization | (236.7) | (207.5)
Accumulated Impairment | (801.3) | (801.3)
Net Carrying Value | 1,092.3 | 1,139.7
Customer relationships [Member] |  |
Definite And Indefinite Lived Intangible Assets By Major Class [Line Items] |  |
Gross Carrying Value | 962.8 | 978.1
Accumulated Amortization | (129.5) | (112.7)
Accumulated Impairment | (148.9) | (148.9)
Net Carrying Value | 684.4 | 716.5
Trademarks and trade names [Member] |  |
Definite And Indefinite Lived Intangible Assets By Major Class [Line Items] |  |
Gross Carrying Value | 881.9 | 882.3
Accumulated Amortization | (0.5) | (0.9)
Accumulated Impairment | (630.2) | (630.2)
Net Carrying Value | 251.2 | 251.2
Technology [Member] |  |
Definite And Indefinite Lived Intangible Assets By Major Class [Line Items] |  |
Gross Carrying Value | 241.9 | 243.5
Accumulated Amortization | (90.1) | (79.1)
Accumulated Impairment | (22.2) | (22.2)
Net Carrying Value | 129.6 | 142.2
Contracts [Member] |  |
Definite And Indefinite Lived Intangible Assets By Major Class [Line Items] |  |
Gross Carrying Value | 43.7 | 44.6
Accumulated Amortization | (16.6) | (14.8)
Net Carrying Value | $ 27.1 | $ 29.8

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- Details
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- Definition Intangible assets gross, excluding goodwill. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 42, 45 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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