Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Incentive Compensation Plans (Narrative) (Details)

v3.19.2
Stock-Based Incentive Compensation Plans (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 29, 2019
Jun. 30, 2018
Jun. 29, 2019
Jun. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 45 $ 33 $ 86 $ 65
Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock units, shares granted (in shares) 0.7 1.0 1.5 3.2
Restricted stock units, shares granted, weighted average grant date fair value (in usd per share) $ 27.89 $ 12.67 $ 26.05 $ 12.33
Employee Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares purchased for award (in shares) 1.8 2.2    
Per share weighted average price of shares purchased (in dollars per share) $ 16.18 $ 9.57 16.18 9.57
Proceeds from issuance of shares under incentive and share-based compensation plans $ 29 $ 21    
Weighted average grant date fair value (in dollars per share) $ 9.52 $ 3.42 $ 9.52 $ 3.42