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Shares Excluded Underlying Stock Based Award from Calucations of Diluted EPS (Detail)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Shares excluded from calculations of diluted EPS 1,905 1,580 2,095 1,580