Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Noninterest Income
Trust, Investment and Other Servicing Fees	$ 1,063.6	$ 1,168.4
Foreign Exchange Trading Income	53.0	80.9
Treasury Management Fees	8.4	11.1
Security Commissions and Trading Income	34.7	36.2
Other Operating Income	46.8	41.1
Investment Security Gains (Losses), net	6.9	0.0
Total Noninterest Income	1,213.4	1,337.7
Net Interest Income
Interest Income	1,455.4	383.5
Interest Expense	924.2	2.5
Net Interest Income	531.2	381.0
Provision for Credit Losses	15.0	2.0
Net Interest Income after Provision for Credit Losses	516.2	379.0
Noninterest Expense
Compensation	595.2	563.9
Employee Benefits	101.0	104.3
Outside Services	210.8	213.4
Equipment and Software	231.7	193.5
Occupancy	61.3	51.1
Other Operating Expense	85.6	79.7
Total Noninterest Expense	1,285.6	1,205.9
Income before Income Taxes	444.0	510.8
Provision for Income Taxes	109.4	121.5
Net Income	334.6	389.3
Preferred Stock Dividends	16.2	16.2
Net Income Applicable to Common Stock	$ 318.4	$ 373.1
Per Common Share
Net Income — Basic (in dollars per share)	$ 1.51	$ 1.78
Net Income - Diluted (in dollars per share)	$ 1.51	$ 1.77
Average Number of Common Shares Outstanding
Basic (in shares)	208,186,841	208,024,962
Diluted (in shares)	208,730,389	208,809,133