Condensed Consolidated Statements of Comprehensive Earnings (Parenthetical) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income taxes on currency translation adjustments	$ 78	$ (163)	$ 38	$ (230)
Income taxes on gains (losses) and prior service costs	0	(2)	0	133
Income taxes on Amortization of net losses, prior service costs and net transition costs and (gains)/losses transferred to earnings – change in net loss and prior service cost	(15)	(13)	(49)	(43)
Income taxes on gain (losses) recognized on derivatives accounted for as hedges	7	2	8	5
Income taxes on gain (losses) transferred to earnings on derivatives accounted for as hedges	$ (1)	$ 0	1	3
Deconsolidation of RBH [Member]
Income taxes on currency translation adjustments			0	0
Income taxes on Amortization of net losses, prior service costs and net transition costs and (gains)/losses transferred to earnings – change in net loss and prior service cost			$ 0	$ (15)