Consolidated Balance Sheets - USD ($) $ in Millions		Sep. 30, 2017	Dec. 31, 2016
ASSETS
Cash and due from banks		$ 562	$ 677
Short-term investments		3,993	2,775
Trading account assets		783	867
Securities available for sale		19,012	20,212
Held-to-maturity securities (fair value: $10,109 and $10,007)		10,276	10,232
Other investments		728	738
Loans, net of unearned income of $734 and $826		86,492	86,038
Less: Allowance for loan and lease losses		(880)	(858)
Net loans		85,612	85,180
Loans held for sale	[1]	1,341	1,104
Premises and equipment		916	978
Operating lease assets		736	540
Goodwill		2,487	2,446
Other intangible assets		412	384
Corporate-owned life insurance		4,113	4,068
Derivative assets		622	803
Accrued income and other assets		3,744	3,864
Discontinued assets (including $2 and $3 of portfolio loans at fair value, see Note 12)		1,396	1,585
Total assets		136,733	136,453
Deposits in domestic offices:
NOW and money market deposit accounts		53,734	54,590
Savings deposits		6,366	6,491
Certificates of deposit ($100,000 or more)		6,519	5,483
Other time deposits		4,720	4,698
Total interest-bearing deposits		71,339	71,262
Noninterest-bearing deposits		32,107	32,825
Total deposits		103,446	104,087
Federal funds purchased and securities sold under repurchase agreements		372	1,502
Bank notes and other short-term borrowings		616	808
Derivative liabilities		232	636
Accrued expense and other liabilities		1,717	1,796
Long-term debt		15,100	12,384
Total liabilities		121,483	121,213
EQUITY
Preferred stock		1,025	1,665
Common shares, $1 par value; authorized 1,400,000,000 shares; issued 1,256,702,081, and 1,256,702,081 shares		1,257	1,257
Capital surplus		6,310	6,385
Retained earnings		10,125	9,378
Treasury stock, at cost (177,663,263 and 177,388,429 shares)		(2,962)	(2,904)
Accumulated other comprehensive income (loss)		(506)	(541)
Key shareholders’ equity		15,249	15,240
Noncontrolling interests		1	0
Total equity		15,250	15,240
Total liabilities and equity		$ 136,733	$ 136,453

[1] Total loans held for sale include real estate — residential mortgage loans held for sale at fair value of $60 million at September 30, 2017, and $62 million at December 31, 2016.