| Fair Value - Financial Assets and Liabilities Carried at Fair Value Measured on Recurring Basis (Detail) - USD ($) | Jul. 02, 2016 | Dec. 31, 2015 | 
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| Recurring Basis | Level 3 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis | ||
| Acquisition contingent consideration | $ 0 | $ 0 | 
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Details 
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- Details 
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