Annual report pursuant to Section 13 and 15(d)

Restructuring and Other Charges (Detail)

v3.6.0.2
Restructuring and Other Charges (Detail)
$ in Millions
 12 Months Ended
Dec. 31, 2016
USD ($)
Employee
Dec. 26, 2015
USD ($)
Dec. 27, 2014
USD ($)
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 1,886 $ 354 $ 295
Other charges 63 0 0
2016 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges 1,823 0 0
Restructuring and Related Cost, Incurred Cost $ 1,823    
Restructuring and Related Cost, Expected Number of Positions Eliminated | Employee 15,000    
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance $ 0    
Restructuring Reserve, Additional accruals 1,585    
Restructuring Reserve, Adjustments 92    
Restructuring Reserve, Cash payments (1,063)    
Restructuring Reserve, Non-cash settlements (19)    
Restructuring Reserve, Ending Balance 595 0  
2016 Restructuring Program [Member] | Employee severance and benefits arrangements [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 1,737    
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 0    
Restructuring Reserve, Additional accruals 1,556    
Restructuring Reserve, Adjustments 92    
Restructuring Reserve, Cash payments (1,063)    
Restructuring Reserve, Non-cash settlements 0    
Restructuring Reserve, Ending Balance 585 0  
2016 Restructuring Program [Member] | Pension settlement charges [Member]      
Restructuring Cost and Reserve [Line Items]      
Pension settlement charges 57    
2016 Restructuring Program [Member] | Asset impairment and other charges [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Incurred Cost 29    
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 0    
Restructuring Reserve, Additional accruals 29    
Restructuring Reserve, Adjustments 0    
Restructuring Reserve, Cash payments 0    
Restructuring Reserve, Non-cash settlements (19)    
Restructuring Reserve, Ending Balance 10 0  
2015 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges 0 264 0
2013 Restructuring Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and other charges $ 0 $ 90 $ 295