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Restructuring and Other Special Charges, Net (Schedule of Restructuring Activities and Related Liabilities) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 27, 2014
Dec. 31, 2016
Dec. 26, 2015
2015 Restructuring Plan      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   $ 14  
Charges (reversals), net   (1) $ 37
Cash payments   (10)  
Restructuring reserve balance, end of period   3 14
2015 Restructuring Plan | Severance and Related Benefits      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   14  
Charges (reversals), net   (1)  
Cash payments   (10)  
Restructuring reserve balance, end of period   3 14
2015 Restructuring Plan | Other Exit Related Costs      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   0  
Charges (reversals), net   0  
Cash payments   0  
Restructuring reserve balance, end of period   0 0
2014 Restructuring Plan      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   20  
Charges (reversals), net $ 57 (9) 16
Cash payments   (7)  
Restructuring reserve balance, end of period   4 20
2014 Restructuring Plan | Severance and Related Benefits      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   5  
Charges (reversals), net   (2)  
Cash payments   (1)  
Restructuring reserve balance, end of period   2 5
2014 Restructuring Plan | Other Exit Related Costs      
Restructuring Reserve [Roll Forward]      
Restructuring reserve balance, beginning of period   15  
Charges (reversals), net   (7)  
Cash payments   (6)  
Restructuring reserve balance, end of period   $ 2 $ 15