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Legal and Other Contingencies - Additional Information (Detail) - USD ($) | May. 05, 2014 | Sep. 26, 2015 | Dec. 31, 2014
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Loss Contingencies [Line Items] |  |  |
Reserves for pending legal disputes, including commercial disputes and other matters |  | $ 9,900,000 | $ 11,900,000
Environmental reserves |  | $ 9,100,000 | $ 4,800,000
U.S. Settlement Agreements |  |  |
Loss Contingencies [Line Items] |  |  |
Litigation settlement amount | $ 8,750,000 |  |
Cash contributed by company for litigation settlement | $ 370,263 |  |

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- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585 + Details
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