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Taxes on Income - Income Before Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
Domestic $ 439 $ 3,717 $ 3,483
Foreign 11,025 4,984 3,038
Income Before Taxes $ 11,464 $ 8,701 $ 6,521