CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
INTEREST INCOME:
Interest and fees on loans and leases	$ 2,132	$ 1,370	$ 4,179	$ 2,418
Interest and fees on loans held for sale	20	17	35	33
Interest and fees on other loans held for sale	12	25	17	32
Investment securities	267	201	533	339
Interest-bearing deposits in banks	100	13	169	17
Total interest income	2,531	1,626	4,933	2,839
INTEREST EXPENSE:
Deposits	723	54	1,273	79
Short-term borrowed funds	22	10	28	10
Long-term borrowed funds	198	57	401	98
Total interest expense	943	121	1,702	187
Net interest income	1,588	1,505	3,231	2,652
Provision (benefit) for credit losses	176	216	344	219
Net interest income after provision (benefit) for credit losses	1,412	1,289	2,887	2,433
NONINTEREST INCOME:
Service charges and fees	101	108	201	206
Capital markets fees	82	88	165	181
Card fees	80	71	152	131
Mortgage banking fees	59	72	116	141
Trust and investment services fees	65	66	128	127
Foreign exchange and derivative products	44	60	92	111
Letter of credit and loan fees	43	40	83	78
Securities gains, net	9	1	14	5
Other income	23	(12)	40	12
Total noninterest income	506	494	991	992
NONINTEREST EXPENSE:
Salaries and employee benefits	615	683	1,273	1,277
Outside services	177	189	353	358
Equipment and software	181	169	350	319
Occupancy	136	111	260	194
Other operating expense	197	153	366	263
Total noninterest expense	1,306	1,305	2,602	2,411
Income before income tax expense	612	478	1,276	1,014
Income tax expense	134	114	287	230
NET INCOME	478	364	989	784
Net income available to common stockholders	$ 444	$ 332	$ 932	$ 728
Weighted-average common shares outstanding:
Basic (in Shares)	479,470,543	491,497,026	482,440,926	457,140,258
Diluted (in Shares)	480,975,281	493,296,114	484,252,103	459,167,747
Per common share information:
Basic earnings (in dollars per share)	$ 0.93	$ 0.68	$ 1.93	$ 1.59
Diluted earnings (in dollars per Share)	$ 0.92	$ 0.67	$ 1.92	$ 1.58