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Stock-Based Compensation and Other Stock Plans - Summary of Changes in Non-Vested Awards (Detail) (USD $)
In Millions, except Share data, unless otherwise specified
 9 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Nonvested Performance Shares [Member]
    
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Shares, at beginning of year 381,000  
Shares, Granted 176,000  
Shares, Vested (2,000)  
Shares, Cancellations (6,000)  
Shares, at end of period 549,000  
Fair Value Price per Share, at beginning of year $ 68.13  
Fair Value Price per Share, Granted $ 101.08  
Fair Value Price per Share, Vested $ 66.12  
Fair Value Price per Share, Cancellations $ 78.76  
Fair Value Price per Share, at end of period $ 78.58  
Cash-Settled Stock Appreciation Rights [Member]
    
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Shares, at beginning of year 126,000  
Shares, Granted 4,000  
Shares, Vested (81,000)  
Shares, Cancellations (2,000)  
Shares, at end of period 47,000  
Fair Value Price per Share, at beginning of year $ 43.72  
Fair Value Price per Share, Granted $ 23.03  
Fair Value Price per Share, Vested $ 58.68  
Fair Value Price per Share, Cancellations $ 0  
Fair Value Price per Share, at end of period $ 54.10  
Stock-Settled SARs [Member]
    
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Shares, at beginning of year 122,000  
Shares, Granted 116,000  
Shares, Exercised (3,000)  
Shares, Cancellations (10,000)  
Shares, at end of period 225,000  
Shares, Exercisable at end of period 30,000  
Exercise Price Per Share, Outstanding at beginning of year $ 79.29  
Fair Value Price per Share, Granted $ 19.55 $ 17.47
Exercise Price Per Share, Granted $ 109.98  
Exercise Price Per Share, Exercised $ 79.04  
Exercise Price Per Share, Forfeited or expired $ 79.04  
Exercise Price Per Share, Outstanding at end of period $ 94.82  
Exercise Price Per Share, Exercisable at end of period $ 79.39  
Remaining Contractual Term, Outstanding at end of period 8 years 10 months 24 days  
Remaining Contractual Term, Exercisable at end of period 8 years 4 months 24 days  
Aggregate Intrinsic Value, Outstanding at end of period $ 6.1  
Aggregate Intrinsic Value, Exercisable at end of period $ 1.3