INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Earnings Before Income Taxes	$ 1,559	$ 987	$ 4,829	$ 2,487
Provision for Income Taxes	$ 344	$ 257	$ 1,220	$ 668
Effective tax rate	22.10%	26.00%	25.30%	26.90%
Federal statutory tax rate			35.00%
Increase in effective tax rate due to discrete items			3.10%	4.40%
Minimum [Member]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 265		$ 265
Maximum [Member]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 325		$ 325