NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Long-Term Debt) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended	12 Months Ended
Sep. 30, 2012	Dec. 31, 2011
Debt Instrument [Line Items]
Unamortized debt discount	$ (362)	$ (393)
Long-term debt due within one year	(1,747)	(2,749)
Long-Term Debt	18,216	18,310
Annual Installments on Long Term Debt for Next Five Years at the current period end [Abstract]
Annual Installments on Long Term Debt, 2012	1,120
Annual Installments on Long Term Debt, 2013	695
Annual Installments on Long Term Debt, 2014	2,420
Annual Installments on Long Term Debt, 2015	1,518
Annual Installments on Long Term Debt, 2016	1,037
Annual Installments on Long Term Debt, 2017	1,186
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Long-Term Debt	16	17
Final Maturity 2012 [Member]
Debt Instrument [Line Items]
Long-Term Debt	904	2,158
Average interest rate in period	6.01%	5.35%
Final maturity 2013 [Member]
Debt Instrument [Line Items]
Long-Term Debt	403	395
Average interest rate in period	6.02%	6.10%
Final Maturity 2014 [Member]
Debt Instrument [Line Items]
Long-Term Debt	2,134	2,103
Average interest rate in period	7.22%	7.28%
Final maturity 2015 [Member]
Debt Instrument [Line Items]
Long-Term Debt	1,286	1,257
Average interest rate in period	5.83%	5.92%
Final maturity 2016 [Member]
Debt Instrument [Line Items]
Long-Term Debt	785	757
Average interest rate in period	2.54%	2.57%
Final Maturity 2017 [Member]
Debt Instrument [Line Items]
Long-Term Debt	886	857
Average interest rate in period	5.90%	6.03%
Final Maturity 2018 and thereafter [Member]
Debt Instrument [Line Items]
Long-Term Debt	10,444	10,305
Average interest rate in period	6.51%	6.55%
U.S. Dollar loans, Various Rates and Maturities [Member]
Debt Instrument [Line Items]
Long-Term Debt	303	232
Average interest rate in period	2.47%	2.37%
Foreign Currency Loans, Various Rates and Maturities [Member]
Debt Instrument [Line Items]
Long-Term Debt	1,335	1,609
Average interest rate in period	3.61%	3.52%
Medium-term Notes, Varying Maturities Through 2022 [Member]
Debt Instrument [Line Items]
Long-Term Debt	1,111	902
Average interest rate in period	4.43%	4.76%
Pollution Control/Industrial Revenue Bonds, Varying Maturities Through 2038 [Member]
Debt Instrument [Line Items]
Long-Term Debt	$ 718	$ 860
Average interest rate in period	5.67%	5.70%

The average effective interest rate during the reporting period.

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