INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income tax expense (benefit):
Effective tax rates on income from continuing operations (as a percent)		27.20%	34.50%	29.80%
U.S. federal income tax at statutory rate (as a percent)			35.00%	35.00%
Accounting for Uncertainty in Income Taxes
Unrecognized tax benefits, excluding interest and penalties	$ 4,400		$ 4,400		$ 4,400
Unrecognized tax benefits, if recognized would not affect the effective tax rate	200		200		300
Unrecognized tax benefits, if recognized would favorably affect the effective tax rate	4,200		4,200		4,100
Unrecognized tax benefits, interest and penalties accrued	$ 1,200		1,200		$ 1,100
Unrecognized tax benefits, interest net of the federal benefit (expense) and penalties			133	$ (64)
Unrecognized tax benefits, period of reasonably possible change in balance	P12M
Foreign Country
Income tax expense (benefit):
Deferred tax asset valuation allowance recognized	$ 8		$ 61