Note 10: Equity (Tables)

12 Months Ended

Dec. 31, 2012

Notes to Consolidated Financial Statements [Abstract]

Accumulated Other Comprehensive Income Compenent Changes [Text Block]

(Dollars in millions)	Foreign Currency Translation		Defined Benefit Pension and Post-retirement Plans		Unrealized Gains (Losses) on Available-for-Sale Securities		Unrealized Hedging (Losses) Gains		Accumulated Other Comprehensive (Loss) Income
Balance at December 31, 2011	$	206	$	(5,810)	$	164	$	(50)	$	(5,490)
Other comprehensive income - quarter ended March 31, 2012		318		99		11		61		489
Other comprehensive (loss) income - quarter ended June 30, 2012		(628)		136		(42)		(140)		(674)
Other comprehensive income - quarter ended September 30, 2012		690		187		2		133		1,012
Other comprehensive income (loss) - quarter ended December 31, 2012		68		(862)		10		(1)		(785)
Balance at December 31, 2012	$	654	$	(6,250)	$	145	$	3	$	(5,448)

Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Text Block]

(Dollars in millions)		2012		2011		2010
Net income attributable to common shareowners		$	5,130	$	4,979	$	4,373
Transfers to non-controlling interests:
	Increase in common stock for sale of subsidiary shares		-		3		-
	Decrease in common stock for purchase of subsidiary shares		(34)		(54)		(12)
Net income attributable to common shareowners after transfers to non-controlling interests		$	5,096	$	4,928	$	4,361