DERIVATIVES ACTIVITIES (Details 4) (USD $)	6 Months Ended
	Jun. 30, 2014 agency		Dec. 31, 2013
Credit Derivative
Fair value of derivative in liability position	$ 26,000,000,000		$ 26,000,000,000
Fair value of collateral already posted	23,000,000,000		24,000,000,000
Number of rating agencies	3
Additional collateral to be posted	2,300,000,000
Collateral to be segregated	100,000,000
Aggregate cash obligations and collateral requirements	2,400,000,000
Sold
Credit Derivative
Maximum potential amount of future payments	1,107,165,000,000		1,143,363,000,000
Credit derivative, fair value payable	10,414,000,000	[1],[2]	12,636,000,000	[3],[4]
Credit derivative, fair value receivable	27,866,000,000		26,673,000,000
Sold | Within 1 year
Credit Derivative
Maximum potential amount of future payments	243,972,000,000		221,562,000,000
Credit derivative, fair value payable	786,000,000	[1],[2]	858,000,000	[3],[4]
Sold | From 1 to 5 years
Credit Derivative
Maximum potential amount of future payments	791,921,000,000		853,391,000,000
Credit derivative, fair value payable	6,703,000,000	[1],[2]	7,492,000,000	[3],[4]
Sold | After 5 years
Credit Derivative
Maximum potential amount of future payments	71,272,000,000		68,410,000,000
Credit derivative, fair value payable	2,925,000,000	[1],[2]	4,286,000,000	[3],[4]
Sold | Investment Grade
Credit Derivative
Maximum potential amount of future payments	845,147,000,000		752,640,000,000
Credit derivative, fair value payable	1,502,000,000	[1],[2]	3,242,000,000	[3],[4]
Sold | Non-Investment Grade
Credit Derivative
Maximum potential amount of future payments	262,018,000,000		390,723,000,000
Credit derivative, fair value payable	8,912,000,000	[1],[2]	9,394,000,000	[3],[4]
Sold | Credit default swaps and options
Credit Derivative
Maximum potential amount of future payments	1,104,211,000,000		1,141,864,000,000
Credit derivative, fair value payable	10,387,000,000	[1],[2]	12,607,000,000	[3],[4]
Sold | Total return swaps and other
Credit Derivative
Maximum potential amount of future payments	2,954,000,000		1,499,000,000
Credit derivative, fair value payable	27,000,000	[1],[2]	29,000,000	[3],[4]
Sold | Bank
Credit Derivative
Maximum potential amount of future payments	651,837,000,000		727,748,000,000
Credit derivative, fair value payable	5,665,000,000	[1],[2]	6,520,000,000	[3],[4]
Sold | Broker-dealer
Credit Derivative
Maximum potential amount of future payments	212,273,000,000		224,073,000,000
Credit derivative, fair value payable	2,934,000,000	[1],[2]	4,001,000,000	[3],[4]
Sold | Non-financial
Credit Derivative
Maximum potential amount of future payments	5,922,000,000		2,820,000,000
Credit derivative, fair value payable	80,000,000	[1],[2]	56,000,000	[3],[4]
Sold | Insurance and other financial institutions
Credit Derivative
Maximum potential amount of future payments	237,133,000,000		188,722,000,000
Credit derivative, fair value payable	1,735,000,000	[1],[2]	2,059,000,000	[3],[4]
Purchased
Credit Derivative
Credit derivative, fair value payable	$ 29,180,000,000		$ 28,723,000,000

[1] In addition, fair value amounts receivable under credit derivatives sold were $27,866 million.

[2] In addition, fair value amounts payable under credit derivatives purchased were $29,180 million.

[3] In addition, fair value amounts receivable under credit derivatives sold were $26,673 million.

[4] In addition, fair value amounts payable under credit derivatives purchased were $28,723 million.