Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,438	$ 10,200
Adjustments to reconcile net income to cash provided by operating activities:
Provision for credit losses	159	934
Deferred tax benefit	(183)	(404)
Depreciation, amortization, and accretion, net	(6)	90
Stock based compensation expense	0	3
Realized loss on sale of investment securities available for sale, net	0	14
Fair value adjustment on marketable equity securities, net	6	19
(Gain) loss on sale of loans, net	(3)	1
Gain on sale of operating lease equipment, net	(14)	(8)
Gain on other real estate owned, net	(3)	(2)
Gain on acquisition	0	(9,879)
Loss on extinguishment of debt	2	0
Origination of loans held for sale	(547)	(286)
Proceeds from sale of loans held for sale	535	227
Net change in other assets	(268)	(70)
Net change in other liabilities	(224)	(274)
Other operating activities	(14)	(11)
Net cash provided by operating activities	878	554
CASH FLOWS FROM INVESTING ACTIVITIES
Net decrease in interest-earning deposits at banks	8,248	1,110
Purchases of investment securities available for sale	(10,757)	(3,095)
Proceeds from maturities of investment securities available for sale	2,729	486
Proceeds from sales of investment securities available for sale	695	1
Purchases of investment securities held to maturity	(791)	(213)
Proceeds from maturities of investment securities held to maturity	249	307
Net decrease (increase) in securities purchased under agreements to resell	81	(298)
Net (increase) decrease in loans	(6,190)	6,284
Proceeds from sales of loans	218	263
Net increase in credit balances of factoring clients	86	72
Purchases of operating lease equipment	(428)	(586)
Proceeds from sales of operating lease equipment	103	76
Purchases of premises and equipment	(195)	(128)
Proceeds from sales of other real estate owned	11	10
Cash acquired, net of cash paid as consideration for acquisition	0	879
Proceeds from surrender of bank-owned life insurance policies	0	238
Other investing activities	(169)	1,135
Net cash (used in) provided by investing activities	(6,110)	6,541
CASH FLOWS FROM FINANCING ACTIVITIES
Net (decrease) increase in time deposits	(1,261)	5,466
Net increase (decrease) in demand and other interest-bearing deposits	6,568	(9,780)
Net (decrease) increase in securities sold under customer repurchase agreements	(99)	9
Repayment of short-term borrowings	0	(2,250)
Proceeds from issuance of short-term borrowings	0	500
Repayment of long-term borrowings	(32)	(10,573)
Proceeds from issuance of long-term borrowings	0	9,990
Cash dividends paid	(78)	(52)
Other financing activities	(10)	(7)
Net cash provided by (used in) financing activities	5,088	(6,697)
Change in cash and due from banks	(144)	398
Cash and due from banks at beginning of period	908	518
Cash and due from banks at end of period	764	917
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest	2,618	1,367
Income taxes	703	427
Significant non-cash investing and financing activities:
Transfers of loans to other real estate	0	20
Transfers of premises and equipment to other real estate	5	4
Transfer of assets from held for investment to held for sale	236	261
Transfer of assets from held for sale to held for investment	13	11
Commitments extended during the period on affordable housing investment credits	323	40
Purchase Money Note as consideration for SVBB Acquisition	$ 0	$ 35,808