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Financing Arrangements and Derivative Financial Instruments - Classification of Changes in Fair Values of Foreign Currency Contracts (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]    
Cash flow hedge gain (loss) to be reclassified within twelve months $ 16  
Foreign Exchange Contract    
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]    
Amount of gains (losses) deferred to Accumulated Other Comprehensive Loss ("AOCL") 23 $ 5
Foreign Exchange Contract | Cost of Goods Sold    
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]    
Reclassification adjustment for amounts recognized in Cost of Goods Sold ("CGS") $ (4) $ (3)