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Stock Options Activity Related to Equity Incentive Plans (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]      
Common Stock Options, Exercisable at end of period 3,464,614    
Common Stock Options Outstanding      
Common Stock Options, beginning balance 4,662,539 5,443,691 8,995,667
Common stock options, granted 591,490 215,670 392,000
Common Stock Options, cancelled (8,500) (58,153) (170,213)
Common Stock Options, exercised (928,464) (938,669) (3,773,763)
Common Stock Options, ending balance 4,317,065 4,662,539 5,443,691
Common Stock Options Weighted Average Exercise Price      
Weighted Average Exercise Price, beginning balance $ 11.50 $ 10.78 $ 9.60
Weighted Average Exercise Price, Stock options granted $ 50.83 $ 32.28 $ 19.24
Weighted Average Exercise Price, Stock options cancelled $ 7.63 $ 11.91 $ 10.30
Weighted Average Exercise Price, Stock options exercised $ 10.22 $ 9.55 $ 8.88
Weighted Average Exercise Price, ending balance $ 17.17 $ 11.50 $ 10.78
Weighted Average Exercise Price, Exercisable at end of period $ 11.15    
Weighted Average Remaining Life (Years) 5 years 6 months    
Weighted Average Remaining Life (Years), Exercisable at end of period 4 years 8 months 12 days    
Stock options, Aggregate Intrinsic Value, ending balance $ 228,879    
Stock options, Aggregate Intrinsic Value, Exercisable at end of period $ 204,522