XML 17 R57.htm IDEA: XBRL DOCUMENT v3.20.1
Stock-Based Compensation - Additional Information (Detail) - $ / shares
shares in Thousands
3 Months Ended
Mar. 28, 2020
Mar. 30, 2019
Performance Stock Unit Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Granted 58 12
Weighted-average grant date fair value of shares granted $ 190.45  
Performance Stock Unit Plan [Member] | Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting rights 0.00%  
Performance Stock Unit Plan [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting rights 200.00%  
Restricted Stock Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted-average grant date fair value of shares granted $ 235.06  
Equity Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting period 5 years