Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Gain (Loss) from Hedging Transactions) (Details)

v3.7.0.1
Financial Instruments (Gain (Loss) from Hedging Transactions) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jun. 25, 2016
Jul. 01, 2017
Jun. 25, 2016
Foreign Currency Forward Contracts - gains (losses)        
Other comprehensive income (loss) $ 4 $ 2 $ 5 $ 6
Contracts designated as cash flow hedging instruments | Cash Flow Hedging [Member]        
Foreign Currency Forward Contracts - gains (losses)        
Other comprehensive income (loss) 5 2 7 8
Contracts designated as cash flow hedging instruments | Cash Flow Hedging [Member] | Research and development        
Foreign Currency Forward Contracts - gains (losses)        
(Gain) loss reclassified from accumulated OCI into income 0 1 1 (1)
Not Designated as Hedging Instrument [Member] | Other Nonoperating Income (Expense) [Member]        
Foreign Currency Forward Contracts - gains (losses)        
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net $ (1) $ 2 $ (1) $ 2