OTHER COMPREHENSIVE INCOME OTHER COMPREHENSIVE INCOME (Schedule of Reclassifications out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings (Loss) From Continuing Operations		$ 210	$ 333	$ 739	$ 412
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings (Loss) From Continuing Operations	[1]	(79)	(36)	(227)	(158)
Accumulated Defined Benefit Pension Plans Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior-service cost	[1],[2]	(9)	(4)	(25)	(13)
Actuarial gains (losses)	[1],[2]	(108)	(95)	(326)	(284)
Total pre-tax amount	[1]	(117)	(99)	(351)	(297)
Other comprehensive (income) loss, reclassification adjustment from AOCI, pension and other postretirement benefit plans, tax	[1]	45	39	136	116
Earnings (Loss) From Continuing Operations	[1]	(72)	(60)	(215)	(181)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings (Loss) From Continuing Operations	[1]	0	17	0	17
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	[1],[2]	0	17	0	17
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	[1]	0	0	0	0
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total pre-tax amount	[1]	(12)	10	(19)	6
Other comprehensive income (loss), unrealized gain (loss) on derivatives arising during period, tax	[1]	5	(3)	7	0
Earnings (Loss) From Continuing Operations	[1]	(7)	7	(12)	6
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Foreign Exchange Forward [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), reclassification adjustment from AOCI on derivatives, before tax	[1],[3]	$ (12)	$ 10	$ (19)	$ 6

[1] Amounts in parentheses indicate debits to earnings/loss.

[2] These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note 16 for additional details).

[3] This accumulated other comprehensive income component is included in our derivatives and hedging activities (see Note 15 for additional details).