CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Securities borrowed or purchased under agreements to resell, at fair value	$ 361,334	$ 327,288
Trading account assets, pledged to creditors	128,223	133,828
Available-for-sale securities, pledged to creditors	7,070	9,226
Held-to-maturity securities, pledged to creditors	35	1,460
Equity securities, at fair value	1,046	1,032
Loans, net of unearned income, at fair value	657,333	667,767
Mortgage servicing rights, at fair value	600	404
Other assets, at fair value	134,797	125,879
Interest-bearing deposits in U.S. offices, at fair value	565,785	543,283
Interest-bearing deposits in offices outside the U.S., at fair value	508,583	518,125
Securities loaned or sold under agreements to repurchase, at fair value	198,472	191,285
Brokerage payables, at fair value	96,474	61,430
Short-term borrowings, at fair value	40,054	27,973
Long-term debt, at fair value	$ 257,425	$ 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)	3,099,669,331	3,099,651,835
Treasury stock (in shares)	1,162,959,708	1,115,296,641
Consumer
Loans, net of unearned income, at fair value	$ 355,605	$ 376,534
Corporate
Loans, net of unearned income, at fair value	301,728	291,233
Fair value
Securities borrowed or purchased under agreements to resell, at fair value	242,760	216,466
Other assets, at fair value	10,085	12,342
Interest-bearing deposits in U.S. offices, at fair value	856	879
Interest-bearing deposits in offices outside the U.S., at fair value	1,452	787
Securities loaned or sold under agreements to repurchase, at fair value	64,574	56,694
Brokerage payables, at fair value	3,288	3,575
Short-term borrowings, at fair value	6,852	7,358
Long-term debt, at fair value	89,388	82,609
Fair value | Consumer
Loans, net of unearned income, at fair value	8	12
Fair value | Corporate
Loans, net of unearned income, at fair value	$ 4,528	$ 6,070