Quarterly report pursuant to Section 13 or 15(d)

Hedges Included in Consolidated Statements of Income (Detail)

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Hedges Included in Consolidated Statements of Income (Detail) - Foreign exchange contracts not designated as hedging - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 01, 2016
Oct. 03, 2015
Oct. 01, 2016
Oct. 03, 2015
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) on Derivatives Recognized in Income $ (620) $ 836 $ (971) $ (1,625)
Cost of goods sold | Foreign Currency Exchange Contract        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) on Derivatives Recognized in Income (510)   225  
Other income (expense), net | Foreign Currency Exchange Contract        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) on Derivatives Recognized in Income $ (110) $ 836 $ (1,196) $ (1,625)