Quarterly report pursuant to Section 13 or 15(d)

Restructuring and Other Special Charges (Details) (Narrative)

v3.3.0.814
Restructuring and Other Special Charges (Details) (Narrative) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 26, 2015
Sep. 26, 2015
Sep. 27, 2014
Sep. 26, 2015
Sep. 27, 2014
Dec. 31, 2016
Dec. 27, 2014
Restructuring Cost and Reserve [Line Items]              
Restructuring and other special charges, net   $ 48 $ 0 $ 135 $ 0    
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      
2014 Restructuring Plan              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges       18      
Reduction of the Company's global workforce             6.00%
Asset impairment charges       5      
Cash payments       27      
Severance and related benefits charges       4      
Other Restructuring Costs       9      
2014 Restructuring Plan | Severance and Related Benefits              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges       4      
Cash payments       22      
2014 Restructuring Plan | Other Exit Related Costs              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges       14      
Cash payments       $ 5      
2015 Restructuring Plan              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges   $ 41          
Reduction of the Company's global workforce   5.00%   5.00%      
Asset impairment charges   $ 9          
Cash payments   3          
Severance and related benefits charges   31          
Other Restructuring Costs   1          
2015 Restructuring Plan | Severance and Related Benefits              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges   31          
Cash payments   3          
2015 Restructuring Plan | Other Exit Related Costs              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges   10          
Cash payments   $ 0          
Estimate | 2015 Restructuring Plan              
Restructuring Cost and Reserve [Line Items]              
Cash payments $ 26         $ 15