Variable Interest Entities - Consolidated VIE Assets and Liabilities (Details) - USD ($) $ in Millions		Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		$ 453,799		$ 433,575
Loans		1,115,921		1,061,328
Other		182,884		181,498
Total assets		3,665,743	[1]	3,743,567	[1]	$ 3,384,757
Beneficial interests in VIE assets		12,610		10,750
Total liabilities	[1]	3,373,411		3,449,440
VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		2,151		2,010
Loans		34,411		33,024
Other		550		490
Total assets		37,112		35,524
Beneficial interests in VIE assets		12,610		10,750
Other		279		245
Total liabilities		12,889		10,995
Beneficial interests in VIE assets, long term		2,100		2,600
Firm-sponsored credit card trusts | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		0		0
Loans		9,699		11,108
Other		100		102
Total assets		9,799		11,210
Beneficial interests in VIE assets		1,999		2,397
Other		2		1
Total liabilities		2,001		2,398
Firm-administered multi-seller conduits | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		0		1
Loans		22,819		19,883
Other		170		71
Total assets		22,989		19,955
Beneficial interests in VIE assets		9,236		6,198
Other		39		41
Total liabilities		9,275		6,239
Municipal bond vehicles | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		2,089		2,009
Loans		0		0
Other		7		2
Total assets		2,096		2,011
Beneficial interests in VIE assets		1,232		1,976
Other		10		0
Total liabilities		1,242		1,976
Mortgage securitization entities | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		0		0
Loans		781		955
Other		10		32
Total assets		791		987
Beneficial interests in VIE assets		143		179
Other		67		85
Total liabilities		210		264
Other | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		62		0
Loans		1,112		1,078
Other		263		283
Total assets		1,437		1,361
Beneficial interests in VIE assets		0		0
Other		161		118
Total liabilities		$ 161		$ 118

[1] The following table presents information on assets and liabilities related to VIEs that are consolidated by the Firm at December 31, 2022 and 2021. The assets of the consolidated VIEs are used to settle the liabilities of those entities. The holders of the beneficial interests do not have recourse to the general credit of JPMorgan Chase. The assets and liabilities in the table below include third-party assets and liabilities of consolidated VIEs and exclude intercompany balances that eliminate in consolidation. Refer to Note 14 for a further discussion. December 31, (in millions)20222021AssetsTrading assets$2,151 $2,010 Loans34,411 33,024 All other assets550 490 Total assets$37,112 $35,524 LiabilitiesBeneficial interests issued by consolidated VIEs$12,610 $10,750 All other liabilities279 245 Total liabilities$12,889 $10,995