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Stock-Based Compensation (Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions) (Details) - $ / shares
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Dec. 28, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Fair value of options granted $ 12.54 $ 14.56 $ 13.83
Expected term (years) 5 years 4 months 24 days 5 years 4 months 24 days 5 years 4 months 24 days
Risk-free interest rate 1.70% 1.70% 1.60%
Volatility 24.70% 24.90% 28.60%
Dividend yield 1.80% 1.60% 1.80%