Note 13: Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Notes to Consolidated Financial Statements [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Text Block]

(Dollars in millions)		Balance Sheet Asset Location	2011		2010
Derivatives designated as hedging instruments:
	Foreign Exchange Contracts	Other assets, current	$	69	$	73
	Foreign Exchange Contracts	Other assets		3		24
				72		97
Derivatives not designated as hedging instruments:
	Foreign Exchange Contracts	Other assets, current		40		31
	Foreign Exchange Contracts	Other assets		2		5
				42		36
Total Asset Derivative Contracts			$	114	$	133
		Balance Sheet Liability Location
Derivatives designated as hedging instruments:
	Foreign Exchange Contracts	Accrued liabilities	$	81	$	16
	Foreign Exchange Contracts	Other long-term liabilities		43		1
				124		17
Derivatives not designated as hedging instruments:
	Foreign Exchange Contracts	Accrued liabilities		40		33
	Foreign Exchange Contracts	Other long-term liabilities		1		3
				41		36
Total Liability Derivative Contracts			$	165	$	53

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Text Block]

	December 31,
(Dollars in millions)	2011		2010
(Loss) gain recorded in Accumulated other comprehensive loss	$	(46)	$	72
Gain reclassified from Accumulated other comprehensive loss into Product sales (effective portion)		96		119

Schedule of Foreign Exchange Contracts Not Designated as Hedges, Gain (Loss) In Statement of Financial Performance [Text Block]

	December 31,
(Dollars in millions)		2011		2010
(Loss) gain recognized in Other income, net	$	(39)	$	153

Fair Value, Measurement Inputs, Disclosure [Text Block]

(Dollars in millions)	Total Carrying Value at December 31, 2011		Quoted price in active markets (Level 1)		Significant other observable inputs (Level 2)		Unobservable inputs (Level 3)
Available-for-sale securities	$	926	$	926	$	-	$	-
Derivative assets		114		-		114		-
Derivative liabilities		(165)		-		(165)		-
(Dollars in millions)	Total Carrying Value at December 31, 2010		Quoted price in active markets (Level 1)		Significant other observable inputs (Level 2)		Unobservable inputs (Level 3)
Available-for-sale securities	$	829	$	829	$	-	$	-
Derivative assets		133		-		133		-
Derivative liabilities		(53)		-		(53)		-

Fair Value, by Balance Sheet Grouping [Text Block]

	2011				2010
(Dollars in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Long-term receivables	$	283	$	276	$	300	$	276
Customer financing notes receivable		309		297		376		346
Long-term debt (excluding capitalized leases)		(9,575)		(11,639)		(10,117)		(11,500)