CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest income
Interest and fees on loans and leases	$ 806	$ 444
Interest and fees on loans held for sale	11	10
Interest on investment securities	62	38
Interest on trading securities	20	11
Interest on other earning assets	21	7
Total interest income	920	510
Interest expense
Interest on deposits	171	11
Interest on trading liabilities	3	2
Interest on short-term borrowings	38	1
Interest on term borrowings	20	17
Total interest expense	232	31
Net interest income	688	479
Provision for credit losses	50	(40)
Net interest income after provision for credit losses	638	519
Noninterest income
Deposit transactions and cash management	42	44
Fixed income	39	73
Brokerage, management fees and commissions	22	24
Card and digital banking fees	20	20
Other service charges and fees	13	13
Trust services and investment management	11	13
Mortgage banking and title income	5	22
Securities gains (losses), net	0	6
Other income	19	14
Noninterest income	171	229
Noninterest expense
Personnel expense	271	280
Net occupancy expense	31	32
Computer software	28	29
Operations services	22	20
Advertising and public relations	14	11
Contract employment and outsourcing	12	19
Amortization of intangible assets	12	13
Equipment expense	11	11
Communications and delivery	9	10
Legal and professional fees	8	23
Other expense	60	45
Total noninterest expense	478	493
Income (loss) before income taxes	331	255
Income tax expense	76	57
Net income	255	198
Net income attributable to noncontrolling interest	4	3
Net income attributable to controlling interest	251	195
Preferred stock dividends	8	8
Net income available to common shareholders	243	187
Net income available to common shareholders	$ 243	$ 187
Basic earnings per common share (in dollars per share)	$ 0.45	$ 0.35
Diluted earnings per common share (in dollars per share)	$ 0.43	$ 0.34
Weighted average common shares (in shares)	536,938	533,218
Diluted average common shares (in shares)	571,991	549,809