FEDERAL FUNDS, SECURITIES BORROWED, LOANED, AND SUBJECT TO REPURCHASE AGREEMENTS (Details 2) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Securities purchased under agreements to resell
Gross amounts of recognized assets	$ 193,940		$ 179,894
Gross amounts offset on the Consolidated Balance Sheet	65,519	[1]	43,245	[1]
Net amounts of assets included on the Consolidated Balance Sheet	128,421	[2]	136,649	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	97,663	[3]	105,226	[3]
Net amounts	30,758	[4]	31,423	[4]
Deposits paid for securities borrowed
Gross amounts of recognized assets	121,932		120,368
Net amounts of assets included on the Consolidated Balance Sheet	121,932	[2]	120,368	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	21,309	[3]	26,728	[3]
Net amounts	100,623	[4]	93,640	[4]
Total
Total	315,872		300,262
Gross amounts offset on the Consolidated Balance Sheet	65,519	[1]	43,245	[1]
Net amounts of assets included on the Consolidated Balance Sheet	250,353	[2]	257,017	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	118,972	[3]	131,954	[3]
Net amounts	131,381	[4]	125,063	[4]
Securities sold under agreements to repurchase
Gross amounts of recognized liabilities	225,117		218,936
Gross amounts offset on the Consolidated Balance Sheet	65,519	[1]	43,245	[1]
Net amounts of liabilities included on the Consolidated Balance Sheet	159,598	[2]	175,691	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	71,095	[3]	80,082	[3]
Net amounts	88,503	[4]	95,609	[4]
Deposits received for securities loaned
Gross amounts of recognized liabilities	23,651		26,911
Net amounts of liabilities included on the Consolidated Balance Sheet	23,651	[2]	26,911	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	7,082	[3]	3,833	[3]
Net amounts	16,569	[4]	23,078	[4]
Total
Gross amounts of recognized liabilities	248,768		245,847
Gross amounts offset on the Consolidated Balance Sheet	65,519	[1]	43,245	[1]
Net amounts of liabilities included on the Consolidated Balance Sheet	183,249	[2]	202,602	[2]
Amounts not offset on the Consolidated Balance Sheet but eligible for offsetting upon counterparty default	78,177	[3]	83,915	[3]
Net amounts	$ 105,072	[4]	$ 118,687	[4]

[1] Includes financial instruments subject to enforceable master netting agreements that are permitted to be offset under ASC 210-20-45.

[2] The total of this column for each period excludes Federal funds sold/purchased. See table on prior page.

[3] Includes financial instruments subject to enforceable master netting agreements that are not permitted to be offset under ASC 210-20-45 but would be eligible for offsetting to the extent an event of default has occurred and a legal opinion supporting enforceability of the offsetting right has been obtained.

[4] Remaining exposures continue to be secured by financial collateral, but the Company may not have sought or been able to obtain a legal opinion evidencing enforceability of the offsetting right.