Variable Interest Entities - Consolidated VIE Assets and Liabilities (Details) - USD ($) $ in Millions		Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		$ 540,607		$ 453,799
Loans		1,301,286		1,115,921
Other		159,308		182,884
Total assets		3,875,393	[1]	3,665,743	[1]	$ 3,743,567
Beneficial interests in VIE assets		23,020		12,610
Total liabilities	[1]	3,547,515		3,373,411
VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		2,170		2,151
Loans		37,611		34,411
Other		591		550
Total assets		40,372		37,112
Beneficial interests in VIE assets		23,020		12,610
Other		263		279
Total liabilities		23,283		12,889
Beneficial interests in VIE assets, long term		3,100		2,100
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		9,460		9,699
Other		117		100
Total assets		9,577		9,799
Beneficial interests in VIE assets		2,998		1,999
Other		6		2
Total liabilities		3,004		2,001
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		1		0
Loans		27,372		22,819
Other		194		170
Total assets		27,567		22,989
Beneficial interests in VIE assets		17,781		9,236
Other		30		39
Total liabilities		17,811		9,275
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		2,056		2,089
Loans		0		0
Other		22		7
Total assets		2,078		2,096
Beneficial interests in VIE assets		2,116		1,232
Other		11		10
Total liabilities		2,127		1,242
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		693		781
Other		8		10
Total assets		701		791
Beneficial interests in VIE assets		125		143
Other		57		67
Total liabilities		182		210
Other | VIEs consolidated by the Firm
Information on assets and liabilities related to VIEs that are consolidated by the Firm [Abstract]
Trading assets		113		62
Loans		86		1,112
Other		250		263
Total assets		449		1,437
Beneficial interests in VIE assets		0		0
Other		159		161
Total liabilities		$ 159		$ 161

[1] The following table presents information on assets and liabilities related to VIEs that are consolidated by the Firm at December 31, 2023 and 2022. 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)20232022AssetsTrading assets$2,170 $2,151 Loans37,611 34,411 All other assets591 550 Total assets$40,372 $37,112 LiabilitiesBeneficial interests issued by consolidated VIEs$23,020 $12,610 All other liabilities263 279 Total liabilities$23,283 $12,889