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Derivatives and Fair Value of Financial Instruments-Counterparty Risk (Details)
$ in Millions
3 Months Ended
Mar. 28, 2020
USD ($)
item
Mar. 30, 2019
USD ($)
Commodities | Cost of sales    
Derivatives    
Gains (losses) on derivatives $ 21 $ (32)
Foreign currencies    
Derivatives    
Number of counterparties | item 5  
Foreign currencies | Maximum    
Derivatives    
Credit risk associated with derivative contracts $ 5  
Foreign currencies | Cost of sales    
Derivatives    
Gains (losses) on derivatives 12 3
Foreign currencies | Foreign currency gains, net    
Derivatives    
Gains (losses) on derivatives 1  
Equity | Other investment income (loss), net    
Derivatives    
Gains (losses) on derivatives $ 28 $ (3)