Consolidated Balance Sheets (USD $) In Millions	Jun. 30, 2011		Dec. 31, 2010		Jun. 30, 2010
ASSETS
Cash and due from banks	$ 853		$ 278		$ 591
Short-term investments	4,563		1,344		1,984
Trading account assets	769		985		1,014
Securities available for sale	18,680		21,933		19,773
Held-to-maturity securities (fair value: $19, $17 and $19)	19		17		19
Other investments	1,195		1,358		1,415
Loans, net of unearned income of $1,460, $1,572 and $1,641	47,840		50,107		53,334
Less: Allowance for loan and lease losses	1,230		1,604		2,219
Net loans	46,610		48,503		51,115
Loans held for sale	381		467		699
Premises and equipment	919		908		872
Operating lease assets	453		509		589
Goodwill	917		917		917
Other intangible assets	19		21		42
Corporate-owned life insurance	3,208		3,167		3,109
Derivative assets	900		1,006		1,153
Accrued income and other assets (including $91 of consolidated LIHTC guaranteed funds VIEs, see Note 9)(a)	2,968	[1]	3,876	[1]	4,061	[1]
Discontinued assets (including $3,134 of consolidated education loan securitization trust VIEs at fair value, see Note 9)(a)	6,328	[1]	6,554	[1]	6,814	[1]
Total assets	88,782		91,843		94,167
Deposits in domestic offices:
NOW and money market deposit accounts	26,277		27,066		25,526
Savings deposits	1,973		1,879		1,883
Certificates of deposit ($100,000 or more)	4,939		5,862		8,476
Other time deposits	7,167		8,245		10,430
Total interest-bearing	40,356		43,052		46,315
Noninterest-bearing	19,318		16,653		15,226
Deposits in foreign office - interest-bearing	736		905		834
Total deposits	60,410		60,610		62,375
Federal funds purchased and securities sold under repurchase agreements	1,668		2,045		2,836
Bank notes and other short-term borrowings	511		1,151		819
Derivative liabilities	991		1,142		1,321
Accrued expense and other liabilities	1,518		1,931		2,154
Long-term debt	10,997		10,592		10,451
Discontinued liabilities (including $2949 of consolidated education loan securitization trust VIEs at fair value, see Note 9)(a)	2,950	[1]	2,998	[1]	3,139	[1]
Total liabilities	79,045		80,469		83,095
Preferred stock, $1 par value, authorized 25,000,000 shares:
Common shares, $1 par value; authorized 1,400,000,000 shares; issued 1,016,969,905, 946,348,435 and 946,348,435 shares	1,017		946		946
Common stock warrant	0		87		87
Capital surplus	4,191		3,711		3,701
Retained earnings	5,926		5,557		5,118
Treasury stock, at cost (63,147,538, 65,740,726 and 65,833,721)	(1,815)		(1,904)		(1,914)
Accumulated other comprehensive income (loss)	109		(17)		153
Key shareholders' equity	9,719		11,117		10,820
Noncontrolling interests	18		257		252
Total equity	9,737		11,374		11,072
Total liabilities and equity	88,782		91,843		94,167
Preferred Stock
Preferred stock, $1 par value, authorized 25,000,000 shares:
Total equity	291		2,737		2,729
Series A Preferred Stock
Preferred stock, $1 par value, authorized 25,000,000 shares:
Preferred stock	291		291		291
Series B Preferred Stock
Preferred stock, $1 par value, authorized 25,000,000 shares:
Preferred stock	$ 0		$ 2,446		$ 2,438

[1] The assets of the VIEs can only be used by the particular VIE and there is no recourse to Key with respect to the liabilities of the consolidated education loan securitization trust VIEs for LIHTC.