Annual report pursuant to Section 13 and 15(d)

Restructuring and Other Charges (Detail)

v3.8.0.1
Restructuring and Other Charges (Detail)
$ in Millions
12 Months Ended
Dec. 30, 2017
USD ($)
Employee
Dec. 31, 2016
USD ($)
Dec. 26, 2015
USD ($)
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 384 $ 1,886 $ 354
ISecG separation costs and other charges 249 63 0
2016 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges 135 1,823 0
Restructuring and Related Cost, Incurred Cost $ 135 1,823  
Restructuring and Related Cost, Expected Number of Positions Eliminated | Employee 16,000    
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance $ 595 0  
Restructuring Reserve, Additional accruals 40 1,585  
Restructuring Reserve, Adjustments 70 92  
Restructuring Reserve, Cash payments (377) (1,063)  
Restructuring Reserve, Non-cash settlements (3) (19)  
Restructuring Reserve, Ending Balance 325 595 0
2016 Restructuring Program [Member] | Employee severance and benefits arrangements [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 70 1,737  
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 585 0  
Restructuring Reserve, Additional accruals 0 1,556  
Restructuring Reserve, Adjustments 70 92  
Restructuring Reserve, Cash payments (352) (1,063)  
Restructuring Reserve, Non-cash settlements 0 0  
Restructuring Reserve, Ending Balance 303 585 0
2016 Restructuring Program [Member] | Pension settlement charges [Member]      
Restructuring Cost and Reserve [Line Items]      
Pension settlement charges 25 57  
2016 Restructuring Program [Member] | Other Restructuring [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 40 29  
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 10 0  
Restructuring Reserve, Additional accruals 40 29  
Restructuring Reserve, Adjustments 0 0  
Restructuring Reserve, Cash payments (25) 0  
Restructuring Reserve, Non-cash settlements (3) (19)  
Restructuring Reserve, Ending Balance 22 10 0
2015 & 2013 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 0 $ 0 $ 354