Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Millions		Jun. 30, 2015	Dec. 31, 2014
Cash and due from banks	[1]	$ 4,412,000,000	$ 4,360,000,000
Interest-earning deposits with banks	[1]	33,969,000,000	31,779,000,000
Total Loans	[1],[2]	205,153,000,000	204,817,000,000
Allowance for loan and lease losses	[1]	(3,272,000,000)	(3,331,000,000)
Equity investments	[1]	10,531,000,000	10,728,000,000
Other assets	[1],[2]	24,032,000,000	23,482,000,000
Other borrowed funds	[1],[2]	3,287,000,000	3,357,000,000
Accrued expenses	[1]	5,031,000,000	5,187,000,000
Other liabilities	[1]	$ 4,776,000,000	$ 4,550,000,000
Common stock, par value		$ 5	$ 5
Common stock, authorized		800	800
Common stock, issued		542	541
Common stock held in treasury at cost, shares		26	18
Preferred stock	[3]	$ 500,000	$ 500,000
Portion at Fair Value, Fair Value Disclosure
Federal funds sold and resale agreements, fair value	[2]	150,000,000	155,000,000
Loans held for sale, fair value	[2]	2,121,000,000	2,154,000,000
Loans, Fair Value	[2]	941,000,000	1,034,000,000
Other assets, fair value	[2]	411,000,000	412,000,000
Other borrowed funds, fair value	[2]	224,000,000	273,000,000
Variable Interest Entity, Primary Beneficiary [Member]
Cash and due from banks	[1]	5,000,000	6,000,000
Interest-earning deposits with banks	[1]	5,000,000	6,000,000
Total Loans	[1]	1,463,000,000	1,606,000,000
Allowance for loan and lease losses	[1]	(44,000,000)	(50,000,000)
Equity investments	[1]	256,000,000	492,000,000
Other assets	[1]	440,000,000	483,000,000
Other borrowed funds	[1]	311,000,000	347,000,000
Accrued expenses	[1]	63,000,000	70,000,000
Other liabilities	[1]	$ 136,000,000	$ 206,000,000

[1] Amounts represent the assets or liabilities of consolidated variable interest entities (VIEs).

[2] Amounts represent items for which we have elected the fair value option.

[3] Par value less than $.5 million at each date.