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Commitments and Contingencies - Additional Information (Detail) € in Millions, $ in Millions |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May. 25, 2010 EUR (€) | Mar. 31, 2014 USD ($) | Sep. 30, 2014 USD ($) | Dec. 31, 2014 USD ($) | Sep. 30, 2015 USD ($) | Jul. 03, 2014 EUR (€)
Loss Contingencies [Line Items] |  |  |  |  |  |
Gain from Claims Settlement |  |  | $ 21.1 |  |  |
Settlement agreement (as defined therein) and tax refund |  |  |  | $ 235.0 |  |
Loss contingency liability |  |  |  |  | $ 11.0 | € 10
Charges related to development grant matter |  |  |  | $ 14.0 |  |
Italian Ministry of Economic Development [Member] | Italy [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Repayment of grant monies | € | € 5 |  |  |  |  |
Cryovac Transaction [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Gain from Claims Settlement |  | $ 21.0 |  |  |  |

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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349 + Details
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- Definition The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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