Incentive Plans and Stock-Based Compensation - Stock Options Fair Value Assumptions (Details) (Employee and Non-Employee Stock Options [Member], USD $)	3 Months Ended
	Feb. 28, 2015	Mar. 01, 2014
Employee and Non-Employee Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average fair value per option at the date of grant for options granted	$ 10.26	$ 11.53
Risk-free interest rate	1.31%	1.55%
Expected dividend yield	1.27%	1.10%
Expected volatility factor	19.50%	21.40%
Expected option term in years	5 years 0 months 0 days	5 years 0 months 0 days