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Capital Structure - Additional Information (Detail) (USD $)
 3 Months Ended 12 Months Ended
Sep. 09, 2012
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Components Of Common Stock [Line Items]        
Share repurchase program, approved amount $ 200,000,000      
Repurchased common stock, shares   1,666,435 2,472,863 6,414,813
Repurchased common stock, value   97,132,000 88,238,000 165,007,000
Stock repurchase remaining authorized repurchase amount   $ 55,200,000    
Common stock, shares authorized   170,000,000 170,000,000  
Voting
        
Components Of Common Stock [Line Items]        
Common stock, shares authorized   160,000,000    
Non-Voting
        
Components Of Common Stock [Line Items]        
Common stock, shares authorized   10,000,000