Line of Business Results (Tables)

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Financial Information of Business Groups

Three months ended March 31,	Key Community Bank						Key Corporate Bank
dollars in millions	2013			2012			2013			2012
SUMMARY OF OPERATIONS
Net interest income (TE)	$	361		$	357		$	187		$	196
Noninterest income		188			175			192			182
Total revenue (TE) (a)		549			532			379			378
Provision (credit) for loan and lease losses		59			4			4			13
Depreciation and amortization expense		20			9			12			16
Other noninterest expense		420			427			197			206
Income (loss) from continuing operations before income taxes (TE)		50			92			166			143
Allocated income taxes and TE adjustments		19			34			61			52
Income (loss) from continuing operations		31			58			105			91
Income (loss) from discontinued operations, net of taxes		—			—			—			—
Net income (loss)		31			58			105			91
Less: Net income (loss) attributable to noncontrolling interests		—			—			—			—
Net income (loss) attributable to Key	$	31		$	58		$	105		$	91
AVERAGE BALANCES (b)
Loans and leases	$	28,982		$	25,981		$	20,039		$	18,584
Total assets (a)		31,478			28,223			23,860			22,847
Deposits		49,359			47,506			13,957			11,556
OTHER FINANCIAL DATA
Net loan charge-offs (b)	$	47		$	47		$	(1)		$	25
Return on average allocated equity (b)		4.38	%		8.18	%		26.35	%		19.89	%
Return on average allocated equity		4.38			8.18			26.35			19.89
Average full-time equivalent employees (c)		8,830			8,707			1,924			2,020

(a) Substantially all revenue generated by our major business segments is derived from clients that reside in the United States. Substantially all long-lived assets, including premises and equipment, capitalized software, and goodwill held by our major business segments, are located in the United States.

(b) From continuing operations.

(c) The number of average full-time equivalent employees has not been adjusted for discontinued operations.

Other Segments						Total Segments						Reconciling Items						Key
2013			2012			2013			2012			2013			2012			2013			2012
$	39		$	3		$	587		$	556		$	2		$	3		$	589		$	559
	44			91			424			448			1			(6)			425			442
	83			94			1,011			1,004			3			(3)			1,014			1,001
	(7)			25			56			42			(1)			—			55			42
	2			3			34			28			32			32			66			60
	17			25			634			658			(19)			(39)			615			619
	71			41			287			276			(9)			4			278			280
	2			(9)			82			77			(6)			2			76			79
	69			50			205			199			(3)			2			202			201
	—			—			—			—		$	3			(1)			3			(1)
	69			50			205			199			—			1			205			200
	1			—			1			—			—			—			1			—
$	68		$	50		$	204		$	199			—		$	1		$	204		$	200
$	3,562		$	4,825		$	52,583		$	49,390		$	43		$	40		$	52,626		$	49,430
	26,795			28,556			82,133			79,626			582			798			82,715			80,424
	625			749			63,941			59,811			(306)			(180)			63,635			59,631
$	3		$	29		$	49		$	101			—			—		$	49		$	101
	39.45	%		24.29	%		15.95	%		14.50	%		(.24)	%		.18	%		7.93	%		8.09	%
	39.45			24.29			15.95			14.50			—			0.09			8.05			8.05
	49			53			10,803			10,780			4,593			4,624			15,396			15,404