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Stock-Based Compensation and Other Stock Plans - Summary of Stock Option Activity (Detail) - Stock Option [Member]
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Jan. 02, 2016
USD ($)
$ / shares
shares
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]  
Shares, Outstanding at beginning of year | shares 2,630
Shares, Granted | shares 635
Shares, Exercised | shares (426)
Shares, Forfeited or expired | shares (28)
Shares, Outstanding at end of year | shares 2,811
Shares, Exercisable at end of year | shares 1,585
Exercise Price per Share, Outstanding at beginning of year | $ / shares $ 71.13
Exercise Price per Share, Granted | $ / shares 144.72
Exercise Price per Share, Exercised | $ / shares 62.42
Exercise Price per Share, Forfeited or expired | $ / shares 117.00
Exercise Price per Share, Outstanding at end of year | $ / shares 88.62
Exercise Price per Share, Exercisable at end of year | $ / shares $ 62.43
Remaining Contractual Term, Outstanding at end of year 6 years 8 months 12 days
Remaining Contractual Term, Exercisable at end of year 5 years 3 months 18 days
Aggregate Intrinsic Value, Outstanding at end of year | $ $ 232.8
Aggregate Intrinsic Value, Exercisable at end of year | $ $ 172.8