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Earning Per Share - Anti-Dilutive Stock Options (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Oct. 04, 2014
Sep. 28, 2013
Oct. 04, 2014
Sep. 28, 2013
Earnings Per Share [Abstract]        
Weighted average shares 0 0 0 183
Weighted average exercise price $ 0.00 $ 0.00 $ 0.00 $ 44.51