SEGMENT INFORMATION (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Operations and long-lived assets by geographical area
Total Revenues	$ 17,346	$ 15,944	$ 18,426	$ 16,962	$ 17,169	$ 17,865	$ 17,338	$ 18,649	$ 68,678	$ 71,021	$ 65,105
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation	2,315				2,213				2,315	2,213	2,307
U.S.
Operations and long-lived assets by geographical area
Total Revenues									46,031	47,354	41,082
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation	1,606				1,391				1,606	1,391	1,330
Asia Pacific
Operations and long-lived assets by geographical area
Total Revenues									8,742	9,429	8,119
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation	448				516				448	516	591
Other Foreign
Operations and long-lived assets by geographical area
Total Revenues									13,905	14,238	15,904
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation	$ 261				$ 306				$ 261	$ 306	$ 386