GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2014		Jun. 30, 2014	Mar. 31, 2014
Goodwill
Balance of goodwill at beginning of period	$ 25,087		$ 25,008	$ 25,009
Foreign exchange translation and other	(586)		208	1
Divestitures	(1)		(129)	(2)
Balance of goodwill at end of period	$ 24,500	[1]	$ 25,087	$ 25,008

[1] Citi Holdings—Other is excluded from the table as there is no goodwill allocated to it.