Quarterly report pursuant to Section 13 or 15(d)

Restructuring and Asset Impairment Charges (Detail)

v3.2.0.727
Restructuring and Asset Impairment Charges (Detail)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 27, 2015
USD ($)
Employee
Jun. 28, 2014
USD ($)
Jun. 27, 2015
USD ($)
Employee
Jun. 28, 2014
USD ($)
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost $ 248 $ 81 $ 353 $ 218
2015 Restructuring Program [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost $ 250 0 250 0
Restructuring and Related Cost, Number of Positions Eliminated | Employee 3,500      
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     0  
Accrued restructuring, Additional accruals     250  
Accrued restructuring, Cash payments     (54)  
Accrued restructuring, Ending Balance $ 196   196  
2015 Restructuring Program [Member] | Employee severance and benefit arrangements [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost     250  
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     0  
Accrued restructuring, Additional accruals     250  
Accrued restructuring, Cash payments     (54)  
Accrued restructuring, Ending Balance 196   196  
2015 Restructuring Program [Member] | Asset Impairments and other restructuring charges [Member]        
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     0  
Accrued restructuring, Additional accruals     0  
Accrued restructuring, Cash payments     0  
Accrued restructuring, Ending Balance 0   0  
2013 Restructuring Program [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost (2) 81 $ 103 218
Restructuring and Related Cost, Number of Positions Eliminated | Employee     1,300  
Restructuring and Related Activities, Completion Date     Dec. 26, 2015  
Restructuring and Related Cost, Cost Incurred to Date $ 638   $ 638  
Restructuring and Related Cost, Number of Positions Eliminated, Inception to Date | Employee 8,900   8,900  
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     $ 132  
Accrued restructuring, Additional accruals     107  
Accrued restructuring, Adjustments     (4)  
Accrued restructuring, Cash payments     (148)  
Accrued restructuring, Non-cash settlements     (2)  
Accrued restructuring, Ending Balance $ 85   85  
2013 Restructuring Program [Member] | Employee severance and benefit arrangements [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost (3) 72 96 209
Restructuring and Related Cost, Cost Incurred to Date 562   562  
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     121  
Accrued restructuring, Additional accruals     99  
Accrued restructuring, Adjustments     (3)  
Accrued restructuring, Cash payments     (135)  
Accrued restructuring, Non-cash settlements     0  
Accrued restructuring, Ending Balance 82   82  
2013 Restructuring Program [Member] | Asset Impairments and other restructuring charges [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Incurred Cost 1 $ 9 7 $ 9
Restructuring and Related Cost, Cost Incurred to Date 76   76  
Restructuring Reserve [Roll Forward]        
Accrued restructuring, Beginning Balance     11  
Accrued restructuring, Additional accruals     8  
Accrued restructuring, Adjustments     (1)  
Accrued restructuring, Cash payments     (13)  
Accrued restructuring, Non-cash settlements     (2)  
Accrued restructuring, Ending Balance $ 3   $ 3