Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Details) (Summary of Derivative Instruments)

v3.4.0.3
Financial Instruments (Details) (Summary of Derivative Instruments) - USD ($)
$ in Millions
Mar. 26, 2016
Dec. 26, 2015
Cash Flow Hedging Instruments | Foreign Currency Forward Contract    
Derivative [Line Items]    
Derivative, notional amount $ 190 $ 156
Fair Value, Inputs, Level 2 | Cash Flow Hedging Instruments | Foreign Currency Forward Contract    
Derivative [Line Items]    
Contracts designated as cash flow hedging instruments 0 (6)
Fair Value, Inputs, Level 2 | Fair Value Hedging Instruments | Interest Rate Contract    
Derivative [Line Items]    
Derivative, hedging instruments, net $ 4 $ 7