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Contingencies - Summary of Cumulative Trauma Product Liability Claims Activity (Detail) - LegalMatter | 6 Months Ended | 12 Months Ended
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Jun. 30, 2015 | Dec. 31, 2014
Loss Contingency, Quantities [Roll Forward] |  |
Open lawsuits, beginning of period | 2,326 | 2,840
New lawsuits | 167 | 542
Settled and dismissed lawsuits | (446) | (1,056)
Open lawsuits, end of period | 2,047 | 2,326

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- Definition Loss Contingency, Quantities [Roll Forward] + References No definition available. + Details
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- Definition The number of claims settled and dismissed during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 + Details
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- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 + Details
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- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 + Details
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