Consolidated Statement of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Profit of consolidated and affliated companies	$ 1,709	$ 1,022	$ 3,320	$ 2,265
Other Comprehensive Income (Loss), Net of Tax:
Foreign currency translation, net of tax (expense)/benefit of: Three months ended: 2012-($33), 2011-$21; Six months ended: 2012 - ($16), 2011 - $84	(339)	97	(158)	322
Pension and other postretirement benefits:
Current year actuarial gain (loss), net of tax (expense)/benefit of: Three months ended: 2012-($2), 2011-$0; Six months ended: 2012-($8), 2011-$0	5	0	15	0
Amortization of acturial (gain) loss, net of tax (expense)/benefit of: Three months ended: 2012-$(60), 2011-$(59); Six months ended: 2012-($120), 2011-($112)	113	108	226	207
Current year prior service credit (cost), net of tax (expense)/benefit of: Six months ended: 2012-$2, 2011-$0			(3)	0
Amortization of prior service (credit) cost, net of tax (expense)/benefit of: Three months ended: 2012-$4, 2011-$3; Six months ended: 2012-$8, 2011-$6	(7)	(5)	(15)	(10)
Amortization of transition (asset) obligation, net of tax (expense)/benefit of: Six months ended: 2012-$0, 2011-$0			1	1
Derivative financial instruments:
Gains (losses) deferred, net of tax (expense)/benefit of: Three months ended: 2012-$0, 2011-$16; SIx months ended: 2012-$16, 2011-$6	(2)	(30)	(28)	(13)
(Gains) losses reclassified to earnings, net of tax (expense)/benefit of: Three months ended: 2012-($2), 2011-($5); Six months ended: 2012-($1), 2011-$0	3	11	1	4
Available-for-sale securities:
Gains (losses) deferred, net of tax (expense)/benefit of: Three months ended: 2012-$4, 2011-$(2); Six months ended: 2012-($5), 2011-($5)	(5)	4	16	9
(Gains) losses reclassified to earnings, net of tax (expense)/benefit of: Three months ended: 2012 - $0, 2011 - $0; Six months ended: 2012-$0, 2011-$0	0	(1)	(2)	(1)
Total other comprehensive income (loss), net of tax	(232)	184	53	519
Comprehensive Income	1,477	1,206	3,373	2,784
Less: comprehensive income attributable to the noncontrolling interests	(2)	(11)	(17)	(37)
Comprehensive income attributable to the company	$ 1,475	$ 1,195	$ 3,356	$ 2,747