XML 83 R68.htm IDEA: XBRL DOCUMENT v3.10.0.1
Capital Stock - Summary of Information Concerning Currently Outstanding and Exercisable Options (Detail)
12 Months Ended
Dec. 29, 2018
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding | shares 188,469
Weighted Average Remaining Contractual Life (Years) 3 years 7 months 6 days
Weighted Average Exercise Price $ 66.14
Number Exercisable | shares 35,966
Options Exercisable, Weighted Average Exercise Price $ 51.57
Range One [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Option Price per share, Minimum 7.74
Option Price per share, Maximum $ 24.66
Number Outstanding | shares 4,000
Weighted Average Remaining Contractual Life (Years) 10 months 24 days
Weighted Average Exercise Price $ 7.74
Number Exercisable | shares 4,000
Options Exercisable, Weighted Average Exercise Price $ 7.74
Range Two [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Option Price per share, Minimum 24.67
Option Price per share, Maximum $ 41.60
Number Outstanding | shares 35,544
Weighted Average Remaining Contractual Life (Years) 2 years 1 month 6 days
Weighted Average Exercise Price $ 41.59
Number Exercisable | shares 13,706
Options Exercisable, Weighted Average Exercise Price $ 41.59
Range Three [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Option Price per share, Minimum 41.61
Option Price per share, Maximum $ 69.01
Number Outstanding | shares 21,900
Weighted Average Remaining Contractual Life (Years) 4 years 9 months 18 days
Weighted Average Exercise Price $ 58.67
Number Exercisable | shares 7,200
Options Exercisable, Weighted Average Exercise Price $ 53.32
Range Four [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Option Price per share, Minimum 69.02
Option Price per share, Maximum $ 77.99
Number Outstanding | shares 62,184
Weighted Average Remaining Contractual Life (Years) 4 years 2 months 12 days
Weighted Average Exercise Price $ 72.43
Number Exercisable | shares 326
Options Exercisable, Weighted Average Exercise Price $ 69.02
Range Five [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Option Price per share, Minimum 78.00
Option Price per share, Maximum $ 82.94
Number Outstanding | shares 64,841
Weighted Average Remaining Contractual Life (Years) 3 years 6 months
Weighted Average Exercise Price $ 79.69
Number Exercisable | shares 10,734
Options Exercisable, Weighted Average Exercise Price $ 78.93