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Stock-Based Compensation and Other Stock Plans - Summary of Changes in Non-Vested Awards (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Dec. 28, 2013
Nonvested Performance Shares [Member]      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Shares, at beginning of year 327    
Shares, Granted 133    
Shares, Vested (176)    
Shares, Cancellations and other (19)    
Shares, at end of year 265 327  
Fair Value Price per Share, at beginning of year $ 91.92    
Fair Value Price per Share, Granted 139.30    
Fair Value Price per Share, Vested 79.16    
Fair Value Price per Share, Cancellations and other 89.88    
Fair Value Price per Share, at end of year $ 124.16 $ 91.92  
Stock-Settled SARs [Member]      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Shares, at beginning of year 223    
Shares, Granted 113    
Shares, Exercised (16)    
Shares, Cancellations and other (51)    
Shares, at end of year 269 223  
Shares, Exercisable at end of year 67    
Exercise Price per Share, Outstanding at beginning of year $ 94.90    
Fair Value Price per Share, Granted 25.37 $ 19.55 $ 17.47
Exercise Price per Share, Granted 144.77    
Exercise Price per Share, Exercised 87.60    
Exercise Price per Share, Forfeited or expired 108.14    
Exercise Price per Share, Outstanding at end of year 113.70 $ 94.90  
Exercise Price per Share, Exercisable at end of year $ 89.71    
Remaining Contractual Term, Outstanding at end of year 8 years 2 months 12 days    
Remaining Contractual Term, Exercisable at end of year 7 years 6 months    
Aggregate Intrinsic Value, Outstanding at end of year $ 15.5    
Aggregate Intrinsic Value, Exercisable at end of year $ 5.5    
Cash-Settled Stock Appreciation Rights [Member]      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Shares, at beginning of year 47    
Shares, Granted 4    
Shares, Vested (44)    
Shares, at end of year 7 47  
Fair Value Price per Share, at beginning of year $ 68.35    
Fair Value Price per Share, Granted 33.29    
Fair Value Price per Share, Vested 106.92    
Fair Value Price per Share, at end of year $ 51.71 $ 68.35