Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Profit of consolidated and affiliated companies	$ 803	$ 553	$ 997	$ 825
Other Comprehensive Income (Loss), Net of Tax:
Foreign currency translation, net of tax (provision)/benefit of: Three months ended: 2017-$51, 2016$(20); Six months ended: 2017-$58, 2016-$12	324	(103)	471	305
Pension and other postretirement benefits:
Current year prior service credit (cost), net of tax (provision)/benefit of: Three months ended: 2017-$0, 2016-$0; Six months ended: 2017-$(4), 2016-$(69)	0	(1)	8	117
Amortization of prior service (credit) cost, net of tax (provision)/benefit of: Three months ended: 2017-$3, 2016-$6; Six months ended: 2017-$4, 2016-$11	(4)	(9)	(8)	(19)
Derivative financial instruments:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2017-$0, 2016-$11; Six months ended: 2017-$(5), 2016-$5	0	(18)	10	(9)
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2017-$(14), 2016-$(1); Six months ended: 2017-$(36), 2016-$(6)	26	1	66	10
Available-for-sale securities:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2017-$(3), 2016-$(3); Six months ended: 2017-$(9), 2016-$(8)	10	10	18	16
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2017-$0, 2016-$10; Six months ended: 2017-$(1), 2016-$9	0	(20)	3	(18)
Total other comprehensive income (loss), net of tax	356	(140)	568	402
Comprehensive Income	1,159	413	1,565	1,227
Less: comprehensive income attributable to the noncontrolling interests	(1)	(3)	(3)	(4)
Comprehensive income attributable to stockholders	$ 1,158	$ 410	$ 1,562	$ 1,223