Consolidated Statement of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Profit of consolidated and affiliated companies	$ 925	$ 882
Other Comprehensive Income (Loss), Net of Tax:
Foreign currency translation, net of tax (provision)/benefit of: Three months ended: 2014-$0, 2013-$(21)	39	(366)
Pension and other postretirement benefits:
Current year actuarial gain (loss), net of tax (provision)/benefit of: Three months ended: 2014-$0, 2013-$(10)	0	15
Amortization of actuarial (gain) loss, net of tax (provision)/benefit of: Three months ended: 2014-$(44), 2013-$(67)	86	129
Amortization of prior service (credit) cost, net of tax (provision)/benefit of: Three months ended: 2014-$3, 2013-$5	(6)	(9)
Amortization of transition (asset) obligation, net of tax (provision)/benefit of: Three months ended: 2014-$0, 2013-$0	0	1
Derivative financial instruments:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2014-$10, 2013-$18	(16)	(31)
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2014-$3, 2013-$(7)	(5)	11
Available-for-sale securities:
Gains (losses) deferred, net of tax (provision)/benefit of: Three months ended: 2014-$(3), 2013-$(8)	8	15
(Gains) losses reclassified to earnings, net of tax (provision)/benefit of: Three months ended: 2014-$4, 2013-$0	(10)	(1)
Total other comprehensive income (loss), net of tax	96	(236)
Comprehensive Income	1,021	646
Less: comprehensive income attributable to the noncontrolling interests	(2)	(2)
Comprehensive income attributable to stockholders	$ 1,019	$ 644