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Schedule of Assumption Used and Resulting Weighted Average Fair Value of Stock Option Granted (Detail) (USD $)
3 Months Ended
Mar. 29, 2014
Share Based Payment Award Stock Options Valuation Assumptions [Line Items]  
Expected volatility, minimum 23.00%
Expected volatility, maximum 29.00%
Weighted average expected volatility 26.00%
Dividend yield 2.10%
Risk-free interest rate, minimum 0.10%
Risk-free interest rate, maximum 2.70%
Weighted average fair value at date of grant $ 12.00
Minimum
 
Share Based Payment Award Stock Options Valuation Assumptions [Line Items]  
Expected term 5 years 6 months
Maximum
 
Share Based Payment Award Stock Options Valuation Assumptions [Line Items]  
Expected term 7 years 3 months 18 days