Depositary Shares, each representing a one-four hundredth interest in a share of 4.55% Non-Cumulative Preferred Stock, Series JJ Depositary Shares, each representing a one-four hundredth interest in a share of 4.55% Non-Cumulative Preferred Stock, Series JJ [Member] Depositary Shares, each representing a one-four hundredth interest in a share of 4.55% Non-Cumulative Preferred Stock, Series JJ Entity Central Index Key Entity Central Index Key Entity Address, Address Line One Entity Address, Address Line One Guarantee of Callable Fixed Rate Notes due June 10, 2032 of JPMorgan Chase Financial Company LLC Guarantee of Callable Fixed Rate Notes due June 10, 2032 of JPMorgan Chase Financial Company LLC [Member] Guarantee of Callable Fixed Rate Notes due June 10, 2032 of JPMorgan Chase Financial Company LLC Trading Symbol Trading Symbol Entity File Number Entity File Number Soliciting Material Soliciting Material Alerian MLP Index ETNs due May 24, 2024 Alerian MLP Index ETNs Due May 24, 2024 [Member] Alerian MLP Index ETNs Due May 24, 2024 [Member] Depositary Shares, each representing a one-four hundredth interest in a share of 6.00% Non-Cumulative Preferred Stock, Series EE Depositary Shares, One-Four Hundredth Interest in a Share of 6.00% Non-Cumulative Preferred Stock, Series EE [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 6.00% Non-Cumulative Preferred Stock, Series EE [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Cover page. [Abstract] Cover page. [Abstract] Cover page. [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Class of Stock [Domain] Class of Stock [Domain] City Area Code City Area Code Entities [Table] Entities [Table] Depositary Shares, One-Four Hundredth Interest in a Share of 6.15% Non-Cumulative Preferred Stock, Series BB [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 6.15% Non-Cumulative Preferred Stock, Series BB [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 6.15% Non-Cumulative Preferred Stock, Series BB [Member] Title of 12(b) Security Title of 12(b) Security Amendment Flag Amendment Flag Entity Information [Line Items] Entity Information [Line Items] Security Exchange Name Security Exchange Name Entity Registrant Name Entity Registrant Name Depositary Shares, each representing a one-four hundredth interest in a share of 4.20% NonCumulative Preferred Stock, Series MM Depositary Shares, each representing a one-four hundredth interest in a share of 4.20% NonCumulative Preferred Stock, Series MM [Member] Depositary Shares, each representing a one-four hundredth interest in a share of 4.20% NonCumulative Preferred Stock, Series MM Document Period End Date Document Period End Date Entity Tax Identification Number Entity Tax Identification Number Common stock Common Stock [Member] Depositary Shares, each representing a one-four hundredth interest in a share of 5.75% Non-Cumulative Preferred Stock, Series DD Depositary Shares, One-Four Hundredth Interest in a Share of 5.75% Non-Cumulative Preferred Stock, Series DD [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 5.75% Non-Cumulative Preferred Stock, Series DD [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Address, City or Town Entity Address, City or Town Class of Stock [Axis] Class of Stock [Axis] Local Phone Number Local Phone Number Depositary Shares, One-Four Hundredth Interest in a Share of 6.10% Non-Cumulative Preferred Stock, Series AA [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 6.10% Non-Cumulative Preferred Stock, Series AA [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 6.10% Non-Cumulative Preferred Stock, Series AA [Member] Written Communications Written Communications Document Type Document Type Depositary Shares, each representing a one-four hundredth interest in a share of 4.625% Non-Cumulative Preferred Stock, Series LL Depositary Shares, each representing a one-four hundredth interest in a share of 4.625% Non-Cumulative Preferred Stock, Series LL [Member] Depositary Shares, each representing a one-four hundredth interest in a share of 4.625% Non-Cumulative Preferred Stock, Series LL Depositary Shares, each representing a one-four hundredth interest in a share of 4.75% Non-Cumulative Preferred Stock, Series GG Depositary Shares, One-Four Hundredth Interest in a Share of 4.75% Non-Cumulative Preferred Stock, Series GG [Member] Depositary Shares, One-Four Hundredth Interest in a Share of 4.75% Non-Cumulative Preferred Stock, Series GG [Member] Entity Emerging Growth Company Entity Emerging Growth Company Entity Address, State or Province Entity Address, State or Province Pre-commencement Tender Offer Pre-commencement Tender Offer