Quarterly report pursuant to Section 13 or 15(d)

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

v3.8.0.1
Financial Instruments (Gain (Loss) from Hedging Transactions) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Foreign Currency Forward Contracts - gains (losses)    
Other comprehensive income (loss) [1] $ (3) $ 1
Foreign Currency Forward Contracts | Contracts designated as hedging instruments | Cash Flow Hedging    
Foreign Currency Forward Contracts - gains (losses)    
Other comprehensive income (loss) (3) 2
Foreign Currency Forward Contracts | Contracts designated as hedging instruments | Cash Flow Hedging | Research and development    
Foreign Currency Forward Contracts - gains (losses)    
(Gain) loss reclassified from accumulated OCI into income 3 1
Foreign Currency Forward Contracts | Contracts designated as hedging instruments | Cash Flow Hedging | Marketing, general and administrative    
Foreign Currency Forward Contracts - gains (losses)    
(Gain) loss reclassified from accumulated OCI into income 1 0
Foreign Currency Forward Contracts | Contracts not designated as hedging instruments | Other income (expense), net    
Foreign Currency Forward Contracts - gains (losses)    
Other income (expense), net $ (2) $ 0
[1] Prior year amounts adjusted to reflect the retrospective application of ASU 2014-09, Revenue from Contracts with Customers. Refer to Note 1.