TRANSFERS OF FINANCIAL ASSETS (Sale of Trade Accounts Receivable in North America and Europe) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended		12 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Tranfers of Financial Assets [Line Items]
Interests in conduits				$ 713	$ 547
North America and Europe [Member]
Tranfers of Financial Assets [Line Items]
Carrying value of interests held		$ 1,056		$ 1,056		$ 1,328
North America and Europe [Member] | Trade Accounts Receivable [Member]
Tranfers of Financial Assets [Line Items]
Cash Flows Between Transferor and Transferee, Purchases of Previously Transferred Financial Assets		11
Percentage of Anticipated Credit Losses				0.38%		0.35%
Impact to carrying value, 10 percent adverse change		1		$ 1		$ 1
Impact to carrying value, 20 percent adverse change		2		2		2
Sale of receivables		3	$ 11	15	11
Collections reinvested in revolving receivables		6,129	6,793	11,590	12,982
Interests in conduits	[1]	428	$ 397	713	$ 547
Delinquencies on sold receivables still outstanding		105		105		133
Trade accounts receivable outstanding and derecognized		$ 2,359		$ 2,359		$ 2,607

[1] Presented in "Operating Activities" in the consolidated statements of cash flows.