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Net Income Per Common Share - Reconciliation of Denominators of Basic and Diluted Net Income Per Common Share (Detail)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Earnings Per Share [Line Items]      
Weighted average number of shares outstanding - basic 94,750 94,553 94,241
Adjusted weighted average number of shares outstanding - diluted 95,633 94,775 95,001
Stock Options [Member]
     
Earnings Per Share [Line Items]      
Dilutive effect of awards 55 32 33
Performance-Based RSUs [Member]
     
Earnings Per Share [Line Items]      
Dilutive effect of awards 303 58 727
Time-Based RSUs [Member]
     
Earnings Per Share [Line Items]      
Dilutive effect of awards 525 132