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Recently Issued Accounting Standards - Additional Information (Detail) $ in Millions | Jan. 02, 2016 USD ($)
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Accounting Standards Update 2015-03 [Member] | Other Assets, Net and Long-term Debt [Member] |
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] |
Decrease in assets and liabilities for fiscal 2016 | $ 8.2

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