Annual report pursuant to Section 13 and 15(d)

Commitments (Detail)

v3.3.1.900
Commitments (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 26, 2015
Dec. 27, 2014
Dec. 28, 2013
Operating Leases, Rent Expense, Net [Abstract]      
Operating Leases, Rent Expense $ 253 $ 257 $ 270
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]      
Minimum rental commitments payable, 2016 234    
Minimum rental commitments payable, 2017 209    
Minimum rental commitments payable, 2018 167    
Minimum rental commitments payable, 2019 144    
Minimum rental commitments payable, 2020 120    
Minimum rental commitments payable, 2021 and thereafter 326    
Minimum rental commitments payable, Total 1,200    
Capital Addition Purchase Commitments [Member]      
Unrecorded Unconditional Purchase Obligation [Abstract]      
Unrecorded Unconditional Purchase Obligation 5,700 3,500  
Other Purchase Obligations And Commitments [Member]      
Unrecorded Unconditional Purchase Obligation [Abstract]      
Unrecorded Unconditional Purchase Obligation $ 4,000 $ 2,500