CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Activities
Net income	$ 374	$ 546
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Provision for credit losses	(10)	(160)
Deferred income tax expense (benefit)	157	23
Depreciation and amortization of premises and equipment	30	31
Amortization of intangible assets	26	28
Net other amortization and accretion	(15)	(32)
Net (increase) decrease in trading securities	1,343	1,013
Net (increase) decrease in derivatives	558	253
Stock-based compensation expense	32	21
Securities (gains) losses, net	(6)	(11)
(Gain) loss on BOLI	(3)	(2)
Net (gains) losses on sale/disposal of fixed assets	(1)	33
Loans held for sale:
Purchases and originations	(2,467)	(2,804)
Gross proceeds from settlements and sales	1,594	2,050
(Gain) loss due to fair value adjustments and other	42	(69)
Other operating activities, net	(136)	95
Total adjustments	1,144	469
Net cash provided by (used in) operating activities	1,518	1,015
Investing Activities
Proceeds from sales of securities available for sale	0	33
Proceeds from maturities of securities available for sale	760	1,175
Purchases of securities available for sale	(1,863)	(1,647)
Proceeds from prepayments of securities held to maturity	25	0
Proceeds from sales of premises and equipment	15	4
Purchases of premises and equipment	(19)	(26)
Proceeds from BOLI	6	6
Net (increase) decrease in loans and leases	(1,640)	1,601
Net (increase) decrease in interest-bearing deposits with banks	5,432	(5,100)
Other investing activities, net	4	8
Net cash provided by (used in) investing activities	2,720	(3,946)
Common stock:
Stock options exercised	26	25
Cash dividends paid	(162)	(167)
Repurchase of shares	(10)	(126)
Preferred stock:
Preferred stock issuance	494	145
Cash dividends paid - preferred stock - noncontrolling interest	(6)	(6)
Cash dividends paid - preferred stock	(16)	(16)
Net increase (decrease) in deposits	(4,345)	3,304
Net increase (decrease) in short-term borrowings	(171)	48
Increases (decreases) in term borrowings	9	1
Net cash provided by (used in) financing activities	(4,181)	3,208
Net increase (decrease) in cash and cash equivalents	57	277
Cash and cash equivalents at beginning of period	1,788	1,648
Cash and cash equivalents at end of period	1,845	1,925
Supplemental Disclosures
Total interest paid	71	98
Total taxes paid	10	173
Total taxes refunded	2	4
Transfer from loans to OREO	0	2
Transfer from loans HFS to trading securities	1,133	871
Transfer from loans to loans HFS	$ 0	$ (31)