Quarterly report pursuant to Section 13 or 15(d)

Restructuring and Other Special Charges (Narrative) (Details)

v3.5.0.2
Restructuring and Other Special Charges (Narrative) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 25, 2016
Jun. 27, 2015
Jun. 25, 2016
Jun. 27, 2015
Dec. 26, 2015
Dec. 27, 2014
Restructuring Cost and Reserve [Line Items]            
Restructuring and other special charges, net $ (7) $ 0 $ (10) $ 87    
Dense Server Systems Business Exit            
Restructuring Cost and Reserve [Line Items]            
Restructuring and other special charges, net       76    
Acquired intangible assets impairment charge       62    
Asset impairment charges       7    
Severance and related benefits charges       4    
Contract or program termination charges       3    
2015 Restructuring Plan            
Restructuring Cost and Reserve [Line Items]            
Reduction of the Company's global workforce (as a percent)         5.00%  
Restructuring charge reversal     2      
2015 Restructuring Plan | Severance and Related Benefits            
Restructuring Cost and Reserve [Line Items]            
Restructuring charge reversal     2      
2015 Restructuring Plan | Other Exit Related Costs            
Restructuring Cost and Reserve [Line Items]            
Restructuring charge reversal     0      
2014 Restructuring Plan            
Restructuring Cost and Reserve [Line Items]            
Reduction of the Company's global workforce (as a percent)           6.00%
Restructuring charge       11    
Restructuring charge reversal     8      
2014 Restructuring Plan | Severance and Related Benefits            
Restructuring Cost and Reserve [Line Items]            
Restructuring charge       4    
Restructuring charge reversal     1      
2014 Restructuring Plan | Other Exit Related Costs            
Restructuring Cost and Reserve [Line Items]            
Restructuring charge       $ 7    
Restructuring charge reversal     7      
Restructuring charge reversal related to facility costs     $ 5