Consolidated Balance Sheets - USD ($) $ in Millions		Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks		$ 784	$ 671
Short-term investments		2,646	4,447
Trading account assets		833	836
Securities available for sale		17,367	18,139
Held-to-maturity securities (fair value: $11,735 and $11,565)		12,277	11,830
Other investments		709	726
Loans, net of unearned income of $684 and $736		88,222	86,405
Less: Allowance for loan and lease losses		(887)	(877)
Net loans		87,335	85,528
Loans held for sale	[1]	1,418	1,107
Premises and equipment		892	930
Operating lease assets		903	821
Goodwill		2,516	2,538
Other intangible assets		361	416
Corporate-owned life insurance		4,147	4,132
Accrued income and other assets		4,382	4,237
Discontinued assets		1,222	1,340
Total assets		137,792	137,698
Deposits in domestic offices:
NOW and money market deposit accounts		55,059	53,627
Savings deposits		6,199	6,296
Certificates of deposit ($100,000 or more)		7,547	6,849
Other time deposits		4,943	4,798
Total interest-bearing deposits		73,748	71,570
Noninterest-bearing deposits		30,800	33,665
Total deposits		104,548	105,235
Federal funds purchased and securities sold under repurchase agreements		1,667	377
Bank notes and other short-term borrowings		639	634
Accrued expense and other liabilities		1,983	2,094
Long-term debt		13,853	14,333
Total liabilities		122,690	122,673
EQUITY
Preferred stock		1,025	1,025
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		6,315	6,335
Retained earnings		10,970	10,335
Treasury stock, at cost (197,757,926 and 187,617,832 shares)		(3,382)	(3,150)
Accumulated other comprehensive income (loss)		(1,085)	(779)
Key shareholders’ equity		15,100	15,023
Noncontrolling interests		2	2
Total equity		15,102	15,025
Total liabilities and equity		$ 137,792	$ 137,698

[1] Total loans held for sale include real estate — residential mortgage loans held for sale at fair value of $58 million at June 30, 2018, and $71 million at December 31, 2017.