CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Securities borrowed and purchased under resale agreements	$ 274,062	$ 345,700
Trading account assets, pledged to creditors	193,291	197,156
AFS securities, pledged to creditors	5,389	11,868
HTM securities, pledged to creditors	0	71
Equity securities	578	766
Loans, net of unearned income	694,488	689,362
MSRs	760	691
Other assets	13,703	12,290
Brokerage payable, at fair value	66,601	63,539
Short-term borrowings	48,505	37,457
Long-term debt	$ 287,300	$ 286,619
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, authorized shares (in shares)	30,000,000	30,000,000
Preferred stock, issued shares, at aggregate liquidation value (in shares)	714,000	704,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares (in shares)	6,000,000,000	6,000,000,000
Common stock, issued shares (in shares)	3,099,719,006	3,099,691,704
Treasury stock (in shares)	1,222,647,540	1,196,577,865
Recurring
Securities borrowed and purchased under resale agreements	$ 140,855
Interest-bearing deposits	3,608	$ 2,440
Securities loaned and sold under agreements to repurchase	49,154	62,485
Consumer
Loans, net of unearned income	393,102	389,197
Corporate
Loans, net of unearned income	301,386	300,165
Fair value
Securities borrowed and purchased under resale agreements		206,059
Held-to-maturity debt securities	224,410	235,001
Securities loaned and sold under agreements to repurchase	205,600	215,600
Brokerage payable, at fair value	5,207	4,321
Short-term borrowings	12,484	6,545
Long-term debt	112,719	116,338
Fair value | Consumer
Loans, net of unearned income	281	313
Fair value | Corporate
Loans, net of unearned income	$ 7,759	$ 7,281