XML 59 R121.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Income Taxes (Components of Income Before Income Taxes and Equity Earnings) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]      
U.S. $ (3) $ 21 $ 10
Foreign 789 719 819
Income before income taxes $ 786 $ 740 $ 829