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Earnings Per Share (Additional Information) (Details)
3 Months Ended 4 Months Ended 9 Months Ended
Sep. 07, 2013
Sep. 08, 2012
Dec. 28, 2013
Sep. 07, 2013
Sep. 08, 2012
Earnings Per Share [Abstract]          
Stock split, conversion ratio     2    
Stock split, dividend percentage (percent)     100.00%    
Options to purchase shares of common stock being anti-dilutive (shares) 36,849 526,890   687,888 1,053,596