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Acquisitions - Additional Information (Detail) In Millions, unless otherwise specified |  | 12 Months Ended |  | 1 Months Ended |  |  |  |  |  |  | 12 Months Ended |
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Dec. 31, 2012 Customer relationships USD ($) | Dec. 31, 2012 Technology Know-how USD ($) | Dec. 31, 2012 Plastic Food Container Operations of Rexam PLC USD ($) | Aug. 30, 2012 Plastic Food Container Operations of Rexam PLC USD ($) | Aug. 30, 2012 Plastic Food Container Operations of Rexam PLC Customer Relationships and Technology USD ($) | Aug. 30, 2012 Plastic Food Container Operations of Rexam PLC Customer relationships USD ($) | Aug. 30, 2012 Plastic Food Container Operations of Rexam PLC Technology Know-how USD ($) | Jul. 10, 2012 Ontas Oner Teneke Ambalaj Sanayi Ve Ticaret A.S USD ($) | Jul. 10, 2012 Ontas Oner Teneke Ambalaj Sanayi Ve Ticaret A.S Customer relationships USD ($) | Mar. 31, 2012 Vogel &amp; Noot Holding AG USD ($) | Mar. 31, 2012 Vogel &amp; Noot Holding AG EUR (€) | Mar. 01, 2011 Vogel &amp; Noot Holding AG USD ($) | Mar. 01, 2011 Vogel &amp; Noot Holding AG EUR (€) | Mar. 01, 2011 Vogel &amp; Noot Holding AG Customer relationships USD ($) | Mar. 01, 2011 Vogel &amp; Noot Holding AG Trade names USD ($) | Sep. 01, 2011 Nestle Purina PetCare USD ($) | Sep. 01, 2011 Nestle Purina PetCare Customer relationships USD ($) | Dec. 31, 2011 Graham Packaging Company Inc. USD ($) | Mar. 01, 2011 DGS S.A. USD ($) | Mar. 01, 2011 DGS S.A. Customer relationships USD ($) | Dec. 31, 2012 IPEC Global, Inc USD ($) | Nov. 30, 2010 IPEC Global, Inc USD ($) | Nov. 30, 2010 IPEC Global, Inc Customer relationships USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash paid for business acquired |  |  |  | $ 250.0 |  |  |  |  |  | $ 47.6 | € 36.4 |  |  |  |  |  |  |  |  |  |  |  |
Net annual sales |  |  | 100.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired goodwill |  |  |  | 113.3 |  |  |  | 4.3 |  |  |  | 56.6 |  |  |  | 6.3 |  |  | 8.1 |  |  | 27.1 |
Acquired intangible assets | 69.6 | 11.0 |  |  | 78.0 | 67.0 | 11.0 |  | 2.6 |  |  |  |  | 19.3 | 3.4 |  | 6.0 |  |  | 2.9 |  |  | 19.0
Acquired finite lived intangible assets weighted average useful life |  |  |  |  |  | 18 years | 8 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition price, cash paid |  |  |  |  |  |  |  | 18.2 |  |  |  | 292.7 | 212.4 |  |  | 25.0 |  |  | 20.7 |  |  | 52.3 |
Termination fee cash paid to Silgan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 39.5 |  |  |  |  |
Contingent consideration paid in 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3.0 |  |

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- Definition Amount of cash paid to acquire the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph f(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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph d -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 The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 52 -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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