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Earnings Per Share and Stock Repurchase Activity (Narrative) (Details) - USD ($)
Jun. 25, 2013
Nov. 28, 2015
Earnings Per Share and Stock Repurchase Activity [Abstract]    
Stock repurchase program, period in force 3 years  
Stock repurchase program, authorized amount $ 250,000,000  
Stock repurchase program, remaining authorized repurchase amount   $ 137,683,000