CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Securities borrowed or purchased under agreements to resell, at fair value	$ 349,214	$ 327,288
Trading account assets, pledged to creditors	132,928	133,828
Available-for-sale securities, pledged to creditors	7,504	9,226
Held-to-maturity debt securities, fair value	239,807	216,038
Held-to-maturity debt securities, pledged to creditors	0	1,460
Equity securities, at fair value	850	1,032
Loans, net of unearned income, at fair value	645,960	667,767
Mortgage servicing rights, at fair value	647	404
Other assets, at fair value	132,809	125,879
Interest-bearing deposits in U.S. offices, at fair value	570,920	543,283
Interest-bearing deposits in offices outside the U.S., at fair value	501,148	518,125
Securities loaned or sold under agreements to repurchase, at fair value	203,429	191,285
Brokerage payables, at fair value	87,841	61,430
Short-term borrowings, at fair value	47,368	27,973
Long-term debt, at fair value	$ 253,068	$ 254,374
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)	759,800	759,800
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)	3,099,669,424	3,099,651,835
Treasury stock (in shares)	1,162,816,560	1,115,296,641
Consumer
Loans, net of unearned income, at fair value	$ 357,583	$ 376,534
Corporate
Loans, net of unearned income, at fair value	288,377	291,233
Fair value
Securities borrowed or purchased under agreements to resell, at fair value	229,019	216,466
Other assets, at fair value	9,947	12,342
Interest-bearing deposits in U.S. offices, at fair value	911	879
Interest-bearing deposits in offices outside the U.S., at fair value	1,529	787
Securities loaned or sold under agreements to repurchase, at fair value	73,107	56,694
Brokerage payables, at fair value	3,213	3,575
Short-term borrowings, at fair value	6,569	7,358
Long-term debt, at fair value	91,825	82,609
Fair value | Consumer
Loans, net of unearned income, at fair value	241	12
Fair value | Corporate
Loans, net of unearned income, at fair value	$ 3,638	$ 6,070