Annual report pursuant to Section 13 and 15(d)

Restructuring And Asset Impairment Charges (Detail)

v2.4.0.8
Restructuring And Asset Impairment Charges (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 28, 2013
Employee
Dec. 29, 2012
Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]      
Restructuring and asset impairment charges $ 240 $ 0 $ 0
Number Of Employees Related To Severance And Benefit Arrangements 3,900    
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 0    
Restructuring Reserve, Additional accruals 234    
Restructuring Reserve, Adjustments 6    
Restructuring Reserve, Cash payments (18)    
Restructuring Reserve, Non-cash settlements (39)    
Restructuring Reserve, Ending Balance 183 0  
Employee Severance And Benefits [Member]
      
Restructuring Cost and Reserve [Line Items]      
Restructuring and asset impairment charges 201 0 0
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 0    
Restructuring Reserve, Additional accruals 195    
Restructuring Reserve, Adjustments 6    
Restructuring Reserve, Cash payments (18)    
Restructuring Reserve, Non-cash settlements 0    
Restructuring Reserve, Ending Balance 183 0  
Asset Impairments [Member]
      
Restructuring Cost and Reserve [Line Items]      
Restructuring and asset impairment charges 39 0 0
Restructuring Reserve [Roll Forward]      
Restructuring Reserve, Beginning Balance 0    
Restructuring Reserve, Additional accruals 39    
Restructuring Reserve, Adjustments 0    
Restructuring Reserve, Cash payments 0    
Restructuring Reserve, Non-cash settlements (39)    
Restructuring Reserve, Ending Balance $ 0 $ 0