Variable Interest Entities - VIEs Sponsored by Third Parties (Details) - USD ($) $ in Millions	Sep. 30, 2021		Dec. 31, 2020		Sep. 30, 2020
Variable Interest Entity [Line Items]
Fair value of assets held by VIE	$ 3,757,576	[1]	$ 3,384,757	[1]	$ 3,245,061
Nonconsolidated entities | Tax credit vehicles
Variable Interest Entity [Line Items]
Maximum exposure	24,700		23,600
Unfunded commitments	8,600		8,700
Nonconsolidated entities | Municipal bond vehicles
Variable Interest Entity [Line Items]
Maximum exposure	6,900		6,700
Fair value of assets held by VIE	$ 10,600		$ 10,500

[1] The following table presents information on assets and liabilities related to VIEs that are consolidated by the Firm at September 30, 2021, and December 31, 2020. The assets of the consolidated VIEs are used to settle the liabilities of those entities. The holders of the beneficial interests generally 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 13 for a further discussion. (in millions)September 30, 2021December 31, 2020AssetsTrading assets$2,011 $1,934 Loans35,352 37,619 All other assets516 681 Total assets$37,879 $40,234 LiabilitiesBeneficial interests issued by consolidated VIEs$13,257 $17,578 All other liabilities234 233 Total liabilities$13,491 $17,811