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Property, Plant and Equipment, Net (Schedule of Assets Under Capital Leases) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Capital Leased Assets [Line Items]    
Accumulated depreciation $ (202) $ (188)
Net book value 83 105
Buildings [Member]    
Capital Leased Assets [Line Items]    
Gross capital leased asset value 13 14
Machinery and Equipment [Member]    
Capital Leased Assets [Line Items]    
Gross capital leased asset value $ 272 $ 279