Incentive Plans and Stock-Based Compensation (Details 1) (Employee and Non-Employee Stock Options [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 01, 2014	Mar. 02, 2013
Employee and Non-Employee Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax compensation expense	$ 1,111	$ 887
Deferred tax benefits	(395)	(316)
Excess tax benefits associated with tax deductions over the amount of compensation expense recognized in the consolidated condensed financial statements	161	1,742
Fair value of stock options on date of grant	4,554	3,836
Total intrinsic value of stock options exercised	758	5,286
Cash received upon exercise of stock options	1,242	3,325
Addition to capital in excess of par value due to exercise of stock options	$ 1,363	$ 3,926
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Weighted average fair value per option at the date of grant for options granted	$ 11.53	$ 9.96
Risk-free interest rate	1.55%	1.19%
Expected dividend yield	1.10%	1.19%
Expected volatility factor	21.40%	25.81%
Expected option term in years	5 years 0 months 0 days	5 years 4 months 24 days