Annual report pursuant to Section 13 and 15(d)

Financial Instruments (Details) (Summary of Derivative Instruments)

v3.3.1.900
Financial Instruments (Details) (Summary of Derivative Instruments) - USD ($)
$ in Millions
Dec. 26, 2015
Dec. 27, 2014
Derivative [Line Items]    
Derivative, hedging instruments, net $ 7 $ 3
Foreign Currency Forward Contracts    
Derivative [Line Items]    
Derivative, notional amount 156 298
Fair Value, Inputs, Level 2 | Foreign Currency Forward Contracts    
Derivative [Line Items]    
Derivative, hedging instruments, net (6)  
Fair Value, Inputs, Level 2 | Foreign Currency Forward Contracts | Contracts Designated as Cash Flow Hedging Instruments    
Derivative [Line Items]    
Contracts designated as cash flow hedging instruments (6) (6)
Fair Value, Inputs, Level 2 | Interest Rate Swap Contracts | Contracts Designated as Fair Value Hedging Instruments    
Derivative [Line Items]    
Derivative, hedging instruments, net 7 3
Contracts not Designated as Hedging Instruments | Fair Value, Inputs, Level 2 | Foreign Currency Forward Contracts    
Derivative [Line Items]    
Contracts, not designated as hedging instruments $ 0 $ (1)