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Stock-Based Compensation (Details) (USD $)
Share data in Thousands, except Per Share data, unless otherwise specified
 3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Stock-Based Compensation Allocation of Recognized Period Expense [Line Items]    
Allocated stock-based compensation expense $ 8,129,000 $ 7,431,000
Stock Option Fair Value Assumptions and Methodology [Abstract]    
Stock option fair value assumptions, risk free interest rate 1.90% 1.00%
Stock option fair value assumptions, expected life in years 4 years 5 years
Stock option fair value assumptions, expected volatility 24.50% 26.00%
Stock option fair value assumptions, expected dividends 0 0
Weighted-average grant date fair value of options granted $ 22.38 $ 22.03
Stock Options Outstanding Roll Forward [Abstract]    
Options outstanding at beginning of period 3,917  
Options granted 32 32
Options exercised (577)  
Options canceled (21)  
Options outstanding at end of period 3,351  
Weighted-average exercise price of options outstanding at beginning of period $ 71.08  
Weighted-average exercise price of options granted $ 99.22 $ 88.71
Weighted-average exercise price of options exercised $ 59.77  
Weighted average exercise price of options canceled $ 88.02  
Weighted-average exercise price of options outstanding at end of period $ 73.19  
Exercise price range of options outstanding at beginning of period, lower range limit $ 33.12  
Exercise price range of options outstanding at beginning of period, upper range limit $ 103.47  
Exercise price range of options exercised, lower range limit $ 33.12  
Exercise price range of options exercised, upper range limit $ 87.06  
Exercise price range of options canceled, lower range limit $ 79.15  
Exercise price range of options canceled, upper range limit $ 98.21  
Exercise price range of options outstanding at end of period, lower range limit $ 37.84  
Exercise price range of options outstanding at end of period, upper range limit $ 103.47  
Restricted Stock Plan [Member]
    
Stock-Based Compensation by Award [Line Items]    
Shares granted 12  
Weighted-average grant date fair value of shares granted $ 99.22  
Restricted Stock Unit Plan [Member]
    
Stock-Based Compensation by Award [Line Items]    
Unvested shares at beginning of period 642  
Shares granted 134  
Shares vested (189)  
Shares forfeited (10)  
Unvested shares at end of period 577  
Weighted-average grant date fair value of shares unvested at beginning of period $ 82.16  
Weighted-average grant date fair value of shares granted $ 112.59  
Weighted-average grant date fair value of shares vested $ 66.07  
Weighted-average grant date fair value of shares forfeited $ 83.74  
Weighted-average grant date fair value of shares unvested at end of period $ 94.47  
Award vesting period 5 years  
Cost of sales [Member]
    
Stock-Based Compensation Allocation of Recognized Period Expense [Line Items]    
Allocated stock-based compensation expense 756,000 668,000
Selling and administrative expenses [Member]
    
Stock-Based Compensation Allocation of Recognized Period Expense [Line Items]    
Allocated stock-based compensation expense 6,435,000 5,756,000
Research and development expenses [Member]
    
Stock-Based Compensation Allocation of Recognized Period Expense [Line Items]    
Allocated stock-based compensation expense $ 938,000 $ 1,007,000