COMPREHENSIVE INCOME COMPREHENSIVE INCOME (Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (4,051)	[1]	$ (3,139)	[1]	$ (3,840)	[1]	$ (3,005)	[1]
Other comprehensive income (loss) before reclassifications	144	[1]	125	[1]	(229)	[1]	(85)	[1]
Amounts reclassified from accumulated other comprehensive income	80	[1]	52	[1]	242	[1]	128	[1]
Net Current Period Other Comprehensive Income	224	[1]	177	[1]	13	[1]	43	[1]
Ending balance	(3,827)	[1]	(2,962)	[1]	(3,827)	[1]	(2,962)	[1]
Accumulated Defined Benefit Pension Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(3,442)	[1]	(2,730)	[1]	(3,596)	[1]	(2,852)	[1]
Other comprehensive income (loss) before reclassifications	103	[1]	4	[1]	103	[1]	28	[1]
Amounts reclassified from accumulated other comprehensive income	76	[1]	48	[1]	230	[1]	146	[1]
Net Current Period Other Comprehensive Income	179	[1]	52	[1]	333	[1]	174	[1]
Ending balance	(3,263)	[1]	(2,678)	[1]	(3,263)	[1]	(2,678)	[1]
Change in Cumulative Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(592)	[1]	(392)	[1]	(246)	[1]	(117)	[1]
Other comprehensive income (loss) before reclassifications	34	[1]	114	[1]	(329)	[1]	(126)	[1]
Amounts reclassified from accumulated other comprehensive income	0	[1]	0	[1]	17	[1]	(35)	[1]
Net Current Period Other Comprehensive Income	34	[1]	114	[1]	(312)	[1]	(161)	[1]
Ending balance	(558)	[1]	(278)	[1]	(558)	[1]	(278)	[1]
Net Gains and Losses on Cash Fow Hedging Derivatives [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(17)	[1]	(17)	[1]	2	[1]	(36)	[1]
Other comprehensive income (loss) before reclassifications	7	[1]	7	[1]	(3)	[1]	13	[1]
Amounts reclassified from accumulated other comprehensive income	4	[1]	4	[1]	(5)	[1]	17	[1]
Net Current Period Other Comprehensive Income	11	[1]	11	[1]	(8)	[1]	30	[1]
Ending balance	$ (6)	[1]	$ (6)	[1]	$ (6)	[1]	$ (6)	[1]

[1] All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.