Annual report pursuant to Section 13 and 15(d)

Restructuring and Other Charges (Detail)

v3.19.3.a.u2
Restructuring and Other Charges (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 393 $ (72) $ 384
ISecG separation costs and other charges 0 0 249
Restructuring and Related Cost, Incurred Cost 393    
2019 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges   0 0
Restructuring and Related Cost, Incurred Cost 393    
2019 Restructuring Program [Member] | Employee severance and benefits arrangements [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 280    
2019 Restructuring Program [Member] | Other Restructuring [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 113    
2016 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 0 $ (72) $ 135