Consolidated Balance Sheets - USD ($) $ in Millions		Sep. 30, 2016	Dec. 31, 2015
ASSETS
Cash and due from banks		$ 1,292	$ 1,157
Interest-bearing deposits with banks		6,748	4,990
Other short-term investments		92	113
Investment securities available-for-sale	[1]	10,789	10,519
Investment securities held-to-maturity		1,695	1,981
Commercial loans		31,152	31,659
Real estate construction loans		2,743	2,001
Commercial mortgage loans		9,013	8,977
Lease financing		648	724
International loans		1,303	1,368
Residential mortgage loans		1,874	1,870
Consumer loans		2,541	2,485
Total loans		49,274	49,084
Less allowance for loan losses		(727)	(634)
Net loans		48,547	48,450
Premises and equipment		528	550
Accrued income and other assets		4,433	4,117
Total assets		74,124	71,877
LIABILITIES AND SHAREHOLDERS' EQUITY
Noninterest-bearing deposits		31,776	30,839
Money market and interest-bearing checking deposits		22,436	23,532
Savings deposits		2,052	1,898
Customer certificates of deposit		2,967	3,552
Foreign office time deposits		30	32
Total interest-bearing deposits		27,485	29,014
Total deposits		59,261	59,853
Short-term borrowings		12	23
Accrued expenses and other liabilities		1,234	1,383
Medium- and long-term debt		5,890	3,058
Total liabilities		66,397	64,317
Common stock - $5 par value: Authorized - 325,000,000 shares; Issued - 228,164,824 shares		1,141	1,141
Capital surplus		2,174	2,173
Accumulated other comprehensive loss		(292)	(429)
Retained earnings		7,262	7,084
Less cost of common stock in treasury - 56,096,416 shares at 9/30/16 and 52,457,113 shares at 12/31/15		(2,558)	(2,409)
Total shareholders' equity		7,727	7,560
Total liabilities and shareholders' equity		$ 74,124	$ 71,877

[1] Included auction-rate securities at amortized cost and fair value of $56 million and $54 million, respectively as of September 30, 2016 and $76 million and $77 million, respectively, as of December 31, 2015.