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Information Relating to Significant Option Groups Outstanding (Detail) - $ / shares
shares in Thousands
 12 Months Ended
Dec. 29, 2020
Dec. 31, 2019
Jan. 01, 2019
Jan. 02, 2018
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Options Outstanding 801 645 588 1,311
Weighted Average Exercise Price, Options Outstanding $ 40.56 $ 41.09 $ 38.14 $ 32.68
Options Exercisable 503 340 189 926
Weighted Average Exercise Price, Options Exercisable $ 39.91 $ 38.96 $ 37.41 $ 30.02
$29.88 ? $34.14        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 16.27      
Range of Exercise Prices, high $ 34.24      
Options Outstanding 82      
Weighted Average Remaining Contractual Life, Options Outstanding 3 years 3 months 11 days      
Weighted Average Exercise Price, Options Outstanding $ 30.82      
Options Exercisable 76      
Weighted Average Exercise Price, Options Exercisable $ 31.57      
$34.24 ? $35.78        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 34.89      
Range of Exercise Prices, high $ 35.78      
Options Outstanding 12      
Weighted Average Remaining Contractual Life, Options Outstanding 1 year 7 months 2 days      
Weighted Average Exercise Price, Options Outstanding $ 35.67      
Options Exercisable 10      
Weighted Average Exercise Price, Options Exercisable $ 35.77      
$35.95 ? $35.95        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 35.95      
Range of Exercise Prices, high $ 35.95      
Options Outstanding 110      
Weighted Average Remaining Contractual Life, Options Outstanding 6 years 18 days      
Weighted Average Exercise Price, Options Outstanding $ 35.95      
Options Exercisable 110      
Weighted Average Exercise Price, Options Exercisable $ 35.95      
$37.03 ? $37.58        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 37.10      
Range of Exercise Prices, high $ 37.58      
Options Outstanding 4      
Weighted Average Remaining Contractual Life, Options Outstanding 4 years 22 days      
Weighted Average Exercise Price, Options Outstanding $ 37.36      
Options Exercisable 4      
Weighted Average Exercise Price, Options Exercisable $ 37.38      
$37.70 ? $37.70        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 37.70      
Range of Exercise Prices, high $ 37.70      
Options Outstanding 160      
Weighted Average Remaining Contractual Life, Options Outstanding 7 years 15 days      
Weighted Average Exercise Price, Options Outstanding $ 37.70      
Options Exercisable 105      
Weighted Average Exercise Price, Options Exercisable $ 37.70      
$38.24 ? $42.41        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 38.24      
Range of Exercise Prices, high $ 38.24      
Options Outstanding 1      
Weighted Average Remaining Contractual Life, Options Outstanding 2 years 6 months 3 days      
Weighted Average Exercise Price, Options Outstanding $ 38.24      
Options Exercisable 1      
Weighted Average Exercise Price, Options Exercisable $ 38.24      
$42.94 ? $45.92        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 38.90      
Range of Exercise Prices, high $ 38.90      
Options Outstanding 158      
Weighted Average Remaining Contractual Life, Options Outstanding 9 years 18 days      
Weighted Average Exercise Price, Options Outstanding $ 38.90      
$47.04 ? $47.04        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 39.33      
Range of Exercise Prices, high $ 45.37      
Options Outstanding 84      
Weighted Average Remaining Contractual Life, Options Outstanding 4 years 8 months 2 days      
Weighted Average Exercise Price, Options Outstanding $ 42.76      
Options Exercisable 76      
Weighted Average Exercise Price, Options Exercisable $ 42.83      
$48.64 ? $52.98        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 45.92      
Range of Exercise Prices, high $ 52.47      
Options Outstanding 82      
Weighted Average Remaining Contractual Life, Options Outstanding 4 years 26 days      
Weighted Average Exercise Price, Options Outstanding $ 47.35      
Options Exercisable 80      
Weighted Average Exercise Price, Options Exercisable $ 47.37      
$53.22 ? $53.22        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 52.98      
Range of Exercise Prices, high $ 53.22      
Options Outstanding 108      
Weighted Average Remaining Contractual Life, Options Outstanding 7 years 9 months 22 days      
Weighted Average Exercise Price, Options Outstanding $ 53.21      
Options Exercisable 41      
Weighted Average Exercise Price, Options Exercisable $ 53.18      
$29.88 ? $53.22        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Range of Exercise Prices, low 16.27      
Range of Exercise Prices, high $ 53.22      
Options Outstanding 801      
Weighted Average Remaining Contractual Life, Options Outstanding 6 years 4 months 9 days      
Weighted Average Exercise Price, Options Outstanding $ 40.56      
Options Exercisable 503      
Weighted Average Exercise Price, Options Exercisable $ 39.91