Share-Based Compensation (Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions) (Details)	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Expected volatility (%)	29.40%	27.60%	29.70%
Expected term (yrs)	7 years	7 years	9 years
Risk-free rate (%)	1.50%	1.80%	2.90%