CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 568	$ 554
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	31	132
Depreciation and amortization	95	108
Share-based compensation	28	28
Deferred income tax expense	3	21
Net (increase) decrease in trading securities	(20)	434
Net decrease (increase) in loans held for sale	2	(10)
Change in other liabilities	(188)	(260)
Change in other assets	136	74
Other, net	(24)	49
Net cash provided by operating activities	631	1,130
CASH FLOWS FROM INVESTING ACTIVITIES
Net decrease in money market investments	186	636
Proceeds from maturities and paydowns of investment securities held-to-maturity	776	811
Purchases of investment securities held-to-maturity	(62)	(40)
Proceeds from sales, maturities, and paydowns of investment securities available-for-sale	1,527	1,846
Purchases of investment securities available-for-sale	(528)	(484)
Net change in loans and leases	(1,130)	(1,241)
Purchases and sales of other noninterest-bearing investments	21	207
Purchases of premises and equipment	(69)	(84)
Other, net	5	(19)
Net cash provided by investing activities	726	1,632
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	757	3,747
Net change in short-term borrowed funds	(1,460)	(6,071)
Redemption of long-term debt	0	(128)
Proceeds from the issuance of common stock	1	2
Dividends paid on common and preferred stock	(215)	(211)
Bank common stock repurchased	(35)	(50)
Other, net	(7)	(8)
Net cash used in financing activities	(959)	(2,719)
Net increase in cash and due from banks	398	43
Cash and due from banks at beginning of period	716	657
Cash and due from banks at end of period	1,114	700
Cash paid for interest	1,423	913
Net cash paid for income taxes	131	233
Noncash activities:
Loans held for investment reclassified to loans held for sale, net	$ 144	$ 67