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Net (Loss) Income Per Common Share - Reconciliation of Denominators of Basic and Diluted Net Income Per Common Share (Detail)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
Earnings Per Share [Line Items]        
Weighted average number of shares outstanding - basic 94,234 95,159 94,276 95,265
Adjusted weighted average number of shares outstanding - diluted 94,234 95,981 94,276 96,048
Stock Options [Member]
       
Earnings Per Share [Line Items]        
Dilutive effect of awards 0 62 0 55
Performance-Based RSUs [Member]
       
Earnings Per Share [Line Items]        
Dilutive effect of awards 0 275 0 266
Time-Based RSUs [Member]
       
Earnings Per Share [Line Items]        
Dilutive effect of awards 0 485 0 462