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v2.4.1.9

Restructuring and Relocation Activities - Restructuring Activities (Detail) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015 | Mar. 31, 2014
Restructuring Cost And Reserve [Line Items] |  |
Other associated costs | $ 7.9 us-gaap_OtherRestructuringCosts | $ 4.1 us-gaap_OtherRestructuringCosts
Restructuring charges | 12.7 see_ChargesOnRestructuringPrograms | 6.1 see_ChargesOnRestructuringPrograms
Total | 20.6 us-gaap_RestructuringSettlementAndImpairmentProvisions | 10.2 us-gaap_RestructuringSettlementAndImpairmentProvisions
IOP [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Other associated costs | 1.9 us-gaap_OtherRestructuringCosts / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember | 1.4 us-gaap_OtherRestructuringCosts / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember
Restructuring charges | (0.3)see_ChargesOnRestructuringPrograms / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember | 1.3 see_ChargesOnRestructuringPrograms / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember
Total | 1.6 us-gaap_RestructuringSettlementAndImpairmentProvisions / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember | 2.7 us-gaap_RestructuringSettlementAndImpairmentProvisions / us-gaap_RestructuringPlanAxis = see_IntegrationAndOptimizationProgramMember
EQIP [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Other associated costs | 3.0 us-gaap_OtherRestructuringCosts / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember | 2.7 us-gaap_OtherRestructuringCosts / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember
Restructuring charges | (6.9)see_ChargesOnRestructuringPrograms / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember | 4.8 see_ChargesOnRestructuringPrograms / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember
Total | (3.9)us-gaap_RestructuringSettlementAndImpairmentProvisions / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember | 7.5 us-gaap_RestructuringSettlementAndImpairmentProvisions / us-gaap_RestructuringPlanAxis = see_EarningsQualityImprovementProgramMember
FUSION [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Other associated costs | 3.0 us-gaap_OtherRestructuringCosts / us-gaap_RestructuringPlanAxis = see_FusionProgramMember |
Restructuring charges | 19.9 see_ChargesOnRestructuringPrograms / us-gaap_RestructuringPlanAxis = see_FusionProgramMember |
Total | $ 22.9 us-gaap_RestructuringSettlementAndImpairmentProvisions / us-gaap_RestructuringPlanAxis = see_FusionProgramMember |

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- Definition Sum of restructuring charges of IOP and EQIP programs. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Details
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- Definition The aggregate amount provided for estimated restructuring charges, remediation costs, and asset impairment loss during an accounting period. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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