BORROWINGS Part 1 (Details) (USD $)	3 Months Ended												3 Months Ended	12 Months Ended		12 Months Ended		12 Months Ended			12 Months Ended			12 Months Ended		12 Months Ended		12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended								3 Months Ended	12 Months Ended			12 Months Ended
	Jun. 30, 2012	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2011 Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 31, 2011 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 31, 2012 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2011 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2012 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2011 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 3 [Member]	Jun. 30, 2012 7% notes due 2012 [Member]	Dec. 31, 2012 7% notes due 2012 [Member]	Dec. 31, 2011 7% notes due 2012 [Member]	Dec. 31, 2012 3% debentures due 2015 [Member]	Dec. 31, 2011 3% debentures due 2015 [Member]	Dec. 31, 2012 2.4% notes due 2017 [Member]	Jun. 05, 2012 2.4% notes due 2017 [Member]	Dec. 31, 2011 2.4% notes due 2017 [Member]	Dec. 31, 2012 6.30% notes due 2018 [Member]	Dec. 31, 2010 6.30% notes due 2018 [Member]	Dec. 31, 2011 6.30% notes due 2018 [Member]	Dec. 31, 2012 5.5% notes due 2019 [Member]	Dec. 31, 2011 5.5% notes due 2019 [Member]	Dec. 31, 2012 4.5% debentures due 2021 [Member]	Dec. 31, 2011 4.5% debentures due 2021 [Member]	Dec. 31, 2012 3.6% notes due 2022 [Member]	Jun. 05, 2012 3.6% notes due 2022 [Member]	Dec. 31, 2011 3.6% notes due 2022 [Member]	Dec. 31, 2012 7 1/4% debentures due 2024 [Member]	Dec. 31, 2010 7 1/4% debentures due 2024 [Member]	Dec. 31, 2011 7 1/4% debentures due 2024 [Member]	Dec. 31, 2012 7 5/8% debentures due 2024 [Member]	Dec. 31, 2010 7 5/8% debentures due 2024 [Member]	Dec. 31, 2011 7 5/8% debentures due 2024 [Member]	Dec. 31, 2012 7.60% debentures due 2027 [Member]	Dec. 31, 2010 7.60% debentures due 2027 [Member]	Dec. 31, 2011 7.60% debentures due 2027 [Member]	Dec. 31, 2012 4.8% notes due 2042 [Member]	Jun. 05, 2012 4.8% notes due 2042 [Member]	Dec. 31, 2011 4.8% notes due 2042 [Member]	Jun. 05, 2012 Long-Term Notes Issued 2012 [Member]	Dec. 31, 2012 Credit Facility Borrowings [Member]	Dec. 31, 2011 Credit Facility Borrowings [Member]	Dec. 31, 2012 Other debt [Member]	Dec. 31, 2011 Other debt [Member]	Sep. 30, 2012 Term Loan Agreement [Member]	Dec. 31, 2012 Term Loan Agreement [Member]	Dec. 31, 2012 Bridge Loan [Member]	Mar. 31, 2012 Bridge Loan [Member]	Dec. 31, 2012 Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Expiration Date																																																		2012		2016
Stated Interest Rate (in hundredths)														7.00%		3.00%		2.40%			6.30%	6.30%		5.50%		4.50%		3.60%			7.25%	7.25%		7.625%	7.625%		7.60%	7.60%		4.80%
Maturity Date														2012		2015		2017			2018	2018		2019		2021		2022			2024	2024		2024	2024		2027	2027		2042
Long-term Debt			$ 4,783,000,000	$ 1,598,000,000										$ 0	$ 147,000,000	$ 250,000,000	$ 250,000,000	$ 997,000,000		$ 0	$ 174,000,000		$ 176,000,000	$ 250,000,000	$ 250,000,000	$ 250,000,000	$ 250,000,000	$ 893,000,000		$ 0	$ 243,000,000		$ 243,000,000	$ 54,000,000		$ 54,000,000	$ 222,000,000		$ 222,000,000	$ 496,000,000		$ 0		$ 950,000,000	$ 0	$ 4,000,000	$ 6,000,000
Borrowings due within one year			(4,000,000)	(153,000,000)
Long-term borrowings, net of current portion			4,779,000,000	1,445,000,000
Principal amount																			1,000,000,000										900,000,000												500,000,000		2,400,000,000
Proceeds from debt issuance, net of issuance costs	2,300,000,000
Debt repaid during the period		500,000,000											146,000,000
Repayments of Lines of Credit																																																	250,000,000
Line of Credit Facility, Current Borrowing Capacity																																																			2,300,000,000	750,000,000
Proceeds from Term Loan borrowings																																																1,200,000,000
Fair Value of Borrowings [Abstract]
Long-term borrowings			4,779,000,000	1,445,000,000
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term Borrowings, Fair Value					$ 5,165,000,000	$ 1,656,000,000	$ 4,215,000,000	$ 1,656,000,000	$ 950,000,000	$ 0	$ 0	$ 0