Incentive Plans and Stock-Based Compensation - Stock Options Fair Value Assumptions (Details) - Employee and Non-Employee Stock Options [Member] - $ / shares	9 Months Ended
	Aug. 29, 2015	Aug. 30, 2014
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	$ 11.50
Risk-free interest rate	1.31%	1.55%
Expected dividend yield	1.27%	1.10%
Expected volatility factor	19.50%	21.38%
Expected option term in years	5 years	5 years