XML 79 R68.htm IDEA: XBRL DOCUMENT v3.5.0.2
Share-Based Compensation - Additional Information (Detail) - USD ($)
$ in Millions
6 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Pre-tax share-based compensation expense recognized $ 12 $ 18
Tax related benefits recognized 4 $ 6
Total unearned compensation costs related to performance share awards $ 61  
Total unearned compensation costs amortization period 3 years 3 months 12 days  
Performance Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Granted 0  
Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Granted 377,017  
Stock Purchase Plan | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected weighted-average life 3 months  
Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Granted 0