Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
ASSETS
Cash and Due from Banks	$ 4,518.1	$ 5,332.0
Federal Reserve and Other Central Bank Deposits	40,479.1	26,674.2
Interest-Bearing Deposits with Banks	5,611.9	4,800.6
Federal Funds Sold and Resell Agreements	1,324.3	1,974.3
Securities
Available for Sale	33,742.1	35,579.8
Held to Maturity (Fair value of $13,010.9 and $8,905.1)	13,049.0	8,921.1
Trading Account	0.5	0.3
Total Securities	46,791.6	44,501.2
Loans and Leases
Total Loans and Leases	32,592.2	33,822.1
Allowance for Credit Losses Assigned to Loans and Leases	(131.2)	(161.0)
Buildings and Equipment	464.6	466.6
Client Security Settlement Receivables	1,647.0	1,043.7
Goodwill	605.6	519.4
Other Assets	4,687.3	4,953.8
Total Assets	138,590.5	123,926.9
Deposits
Demand and Other Noninterest-Bearing	18,712.2	22,190.4
Savings and Money Market	16,975.3	16,509.0
Savings Certificates and Other Time	1,152.3	1,331.7
Non U.S. Offices – Noninterest-Bearing	9,878.8	7,972.5
Non U.S. Offices Interest-Bearing	65,672.2	53,648.1
Total Deposits	112,390.8	101,651.7
Federal Funds Purchased	2,286.1	204.8
Securities Sold Under Agreements to Repurchase	834.0	473.7
Other Borrowings	6,051.1	5,109.5
Senior Notes	1,497.3	1,496.6
Long-Term Debt	1,449.5	1,330.9
Floating Rate Capital Debt	277.5	277.4
Other Liabilities	3,588.0	3,611.9
Total Liabilities	128,374.3	114,156.5
STOCKHOLDERS’ EQUITY
Common Stock, $1.66 2/3 Par Value; Authorized 560,000,000 shares; Outstanding shares of 226,126,674 and 228,605,485	408.6	408.6
Additional Paid-In Capital	1,047.2	1,035.8
Retained Earnings	9,685.1	8,908.4
Accumulated Other Comprehensive Loss	(414.3)	(370.0)
Treasury Stock (19,044,850 and 16,566,039 shares, at cost)	(1,392.4)	(1,094.4)
Total Stockholders' Equity	10,216.2	9,770.4
Total Liabilities and Stockholders' Equity	138,590.5	123,926.9
Series C Preferred Stock
STOCKHOLDERS’ EQUITY
Preferred Stock	388.5	388.5
Series D Preferred Stock
STOCKHOLDERS’ EQUITY
Preferred Stock	493.5	493.5
Commercial
Loans and Leases
Total Loans and Leases	14,558.0	15,666.7
Allowance for Credit Losses Assigned to Loans and Leases	(63.5)	(83.7)
Personal
Loans and Leases
Total Loans and Leases	18,034.2	18,155.4
Allowance for Credit Losses Assigned to Loans and Leases	$ (67.7)	$ (77.3)