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Earnings Per Share and Stock Repurchase Activity (Calculation of Stock Repurchase Activity) (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 28, 2015
Nov. 29, 2014
Nov. 30, 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 733,413 441,033 125,135
Common stock repurchased and retired pursuant to the Company's stock repurchase program $ 70,777 $ 32,822 $ 27,708
Number of shares repurchased and retired pursuant to the Company's stock repurchase program 1,331,941 535,703 534,100