NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Tables)

12 Months Ended

Dec. 31, 2011

Debt Disclosure [Abstract]

Schedule of Short-term Debt [Table Text Block]

Notes Payable at December 31 In millions	2011			2010
Notes payable to banks	$	421		$	1,310
Notes payable to related companies	92			157
Notes payable trade	28			—
Total notes payable	$	541		$	1,467
Year-end average interest rates	3.06		%	2.64		%

Schedule of Long-term Debt Instruments [Table Text Block]

Long-Term Debt at December 31 In millions	2011 Average Rate		2011			2010 Average Rate		2010
Promissory notes and debentures:
Final maturity 2011	—		$	—		5.30	%	$	1,057
Final maturity 2012	5.35	%	2,158			5.33	%	2,154
Final maturity 2013	6.10	%	395			6.05	%	389
Final maturity 2014	7.28	%	2,103			7.27	%	2,096
Final maturity 2015	5.92	%	1,257			5.90	%	1,250
Final maturity 2016	2.57	%	757			2.57	%	757
Final maturity 2017 and thereafter	6.51	%	11,162			6.78	%	10,503
Other facilities:
U.S. dollar loans, various rates and maturities	2.37	%	232			1.67	%	20
Foreign currency loans, various rates and maturities	3.52	%	1,609			2.95	%	998
Medium-term notes, varying maturities through 2022	4.76	%	902			5.96	%	2,005
Euro medium-term notes, final maturity 2011	—		—			4.63	%	665
Pollution control/industrial revenue bonds, varying maturities through 2038	5.70	%	860			5.68	%	907
Capital lease obligations	—		17			—		17
Unamortized debt discount	—		(393		)	—		(458		)
Long-term debt due within one year	—		(2,749		)	—		(1,755		)
Total long-term debt	—		$	18,310		—		$	20,605

Schedule of Maturities of Long-term Debt [Table Text Block]

Annual Installments on Long-Term Debt for Next Five Years In millions
2012	$	2,749
2013	$	662
2014	$	2,361
2015	$	1,453
2016	$	995