Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Millions		Dec. 31, 2015	Dec. 31, 2014
Cash and due from banks	[1]	$ 4,065,000,000	$ 4,360,000,000
Interest-earning deposits with banks	[1]	30,546,000,000	31,779,000,000
Net loans	[1]	203,969,000,000	201,486,000,000
Equity investments	[1]	10,587,000,000	10,728,000,000
Other assets	[1],[2]	23,092,000,000	23,482,000,000
Other borrowed funds	[3],[4]	2,779,000,000	3,357,000,000
Accrued expenses	[4]	4,975,000,000	5,187,000,000
Other liabilities	[4]	$ 3,743,000,000	$ 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		38	18
Preferred stock (e)	[5]	$ 500,000	$ 500,000
Portion at Fair Value, Fair Value Disclosure
Federal funds sold and resale agreements, fair value	[2]	137,000,000	155,000,000
Loans held for sale, fair value	[2]	1,500,000,000	2,200,000,000
Loans, Fair Value	[2]	900,000,000	1,000,000,000
Other assets, fair value	[2]	521,000,000	412,000,000
Other borrowed funds, fair value	[3]	93,000,000	273,000,000
Variable Interest Entity, Primary Beneficiary [Member]
Cash and due from banks	[1]	11,000,000	6,000,000
Interest-earning deposits with banks	[1]	4,000,000	6,000,000
Net loans	[1]	1,300,000,000	1,600,000,000
Equity investments	[1]	183,000,000	492,000,000
Other assets	[1]	402,000,000	483,000,000
Other borrowed funds	[4]	148,000,000	347,000,000
Accrued expenses	[4]	44,000,000	70,000,000
Other liabilities	[4]	$ 202,000,000	$ 206,000,000

[1] Our consolidated assets at December 31, 2015 included the following assets of certain variable interest entities (VIEs): Cash and due from banks of $11 million, Interest-earning deposits with banks of $4 million, Net loans of $1.3 billion, Equity investments of $183 million, and Other assets of $402 million. Our consolidated assets at December 31, 2014 included the following assets of certain VIEs: Cash and due from banks of $6 million, Interest-earning deposits with banks of $6 million, Net loans of $1.6 billion, Equity investments of $492 million, and Other assets of $483 million.

[2] Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million. Our consolidated assets at December 31, 2014 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $155 million, Loans held for sale of $2.2 billion, Loans of $1.0 billion, and Other assets of $412 million.

[3] Our consolidated liabilities at December 31, 2015 and December 31, 2014 included Other borrowed funds of $93 million and $273 million, respectively, for which we have elected the fair value option.

[4] Our consolidated liabilities at December 31, 2015 included the following liabilities of certain VIEs: Other borrowed funds of $148 million, Accrued expenses of $44 million, and Other liabilities of $202 million. Our consolidated liabilities at December 31, 2014 included the following liabilities of certain VIEs: Other borrowed funds of $347 million, Accrued expenses of $70 million, and Other liabilities of $206 million.

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