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Condensed Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Consolidated Statements of Comprehensive Income (Parentheticals) [Abstract]        
Deferred taxes activity other comprehensive income/(loss) $ (5) $ (27) $ (12) $ (31)