Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Profit of consolidated and affiliated companies	$ 1,727	$ 1,061	$ 5,099	$ 2,058
Other Comprehensive Income (Loss), Net of Tax:
Foreign currency translation, net of tax (provision)/benefit of: Three months ended: 2018-$(3), 2017-$28; Nine months ended: 2018-$(18); 2017 - $86	(65)	248	(292)	719
Pension and other postretirement benefits:
Current year prior service credit (cost), net of tax (provision)/benefit of: Three months ended: 2018-$0, 2017 - $0; Nine months ended: 2018-$1, 2017-$(4)			(2)	8
Amortization of prior service (credit) cost, net of tax (provision)/benefit of: Three months ended: 2018-$2, 2017 - $2; Nine months ended: 2018-$5, 2017-$6	(7)	(4)	(21)	(12)
Derivative financial instruments:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2018-$(9), 2017 - $2; Nine months ended: 2018-$(23), 2017-$(3)	32	(4)	73	6
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2018-$8, 2017 - $(5); Nine months ended: 2018-$32, 2017-$(41)	(31)	11	(109)	77
Available-for-sale securities:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2018-$0, 2017 - $(8); Nine months ended: 2018-$3, 2017-$(17)	(1)	11	(14)	29
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2018-$0, 2017 - $12; Nine months ended: 2018-$0, 2017-$(1)	0	(24)	0	(21)
Total other comprehensive income (loss), net of tax	(72)	238	(365)	806
Comprehensive Income	1,655	1,299	4,734	2,864
Less: comprehensive income attributable to the noncontrolling interests	0	(2)	0	(5)
Comprehensive income attributable to stockholders	$ 1,655	$ 1,297	$ 4,734	$ 2,859