OTHER COMPREHENSIVE INCOME Schedule of Reclassifications out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings (Loss) From Continuing Operations		$ 309	$ 210	$ 688	$ 739
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings (Loss) From Continuing Operations	[1]	(69)	(79)	(461)	(227)
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)	(9)	(27)	(25)
Actuarial gains (losses)	[1],[2]	(108)	(108)	(739)	(326)
Total pre-tax amount	[1]	(117)	(117)	(766)	(351)
Other comprehensive (income) loss, reclassification adjustment from AOCI, pension and other postretirement benefit plans, tax	[1]	45	45	295	136
Earnings (Loss) From Continuing Operations	[1]	(72)	(72)	(471)	(215)
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]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	[1]	0	0	3	0
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Parent	[1]	0	0	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	[1]	0	0	3	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]	5	(12)	10	(19)
Other comprehensive income (loss), unrealized gain (loss) on derivatives arising during period, tax	[1]	(2)	5	(3)	7
Earnings (Loss) From Continuing Operations	[1]	3	(7)	7	(12)
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]	$ 5	$ (12)	$ 10	$ (19)

[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).