XML 107 R68.htm IDEA: XBRL DOCUMENT v3.8.0.1
Share-Based Compensation - Number and Weighted Average Exercise Price of Options Issued and Outstanding under All Stock Option Plans (Detail) - $ / shares
12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Options outstanding, beginning of period 8,521,000 9,202,000 9,956,000
Granted 928,000 1,290,000 914,000
Canceled (250,000) (172,000) (218,000)
Expired 0 0 0
Exercised (2,246,000) (1,799,000) (1,450,000)
Options outstanding, end of period 6,953,000 8,521,000 9,202,000
Options exercisable, end of period 3,812,000 4,988,000 5,609,000
Shares, Options available for grant, end of period 3,900,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]      
Average Exercise Price, Options outstanding, beginning of period $ 28.56 $ 25.46 $ 23.59
Average Exercise Price, Granted 86.69 39.94 36.18
Average Exercise Price, Canceled 38.59 29.13 24.33
Average Exercise Price, Expired 0 0 0
Average Exercise Price, Exercised 27.63 20.76 19.54
Average Exercise Price, Options outstanding, end of period 36.26 28.56 25.46
Average Exercise Price, Options exercisable, end of period $ 26.28 $ 26.33 $ 24.72