Condensed Consolidated Statement of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Income from operations	$ 14	$ 1,425
Foreign currency translation adjustments
Foreign Currency Translation Adjustments, Net of Tax	(1,444)	521
Pension and post-retirement benefit plans
Pension and Other Postretirement Benefit Plans, Net of Tax	79	33
Change in unrealized cash flow hedging
Total unrealized gain (loss) on cash-flow hedging, net of tax	(282)	8
Other comprehensive income (loss), net of tax	(1,647)	562
Comprehensive (loss) income	(1,633)	1,987
Less: Comprehensive income attributable to noncontrolling interest	91	82
Comprehensive (loss) income attributable to common shareowners	$ (1,724)	$ 1,905