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Earnings Per Share and Stock Repurchase Activity (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Aug. 30, 2014
Aug. 31, 2013
Aug. 30, 2014
Aug. 31, 2013
Earnings Per Share and Stock Repurchase Activity [Abstract]        
Number of antidilutive options with exercise prices greater than the average market price excluded from the computation of dilutive earnings per share 431,450 2,500 441,003 166,846
Common stock repurchased and retired pursuant to the Company's stock repurchase program $ 21,959 $ 6,785 $ 21,959 $ 24,149
Number of shares repurchased and retired pursuant to the Company's stock repurchase program 362,502 124,000 362,502 470,100