Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2023	Jan. 31, 2024	Jun. 30, 2023
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Entity File Number	1-5805
Entity Registrant Name	JPMorgan Chase & Co
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	13-2624428
Entity Address, Address Line One	383 Madison Avenue,
Entity Address, City or Town	New York,
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10179
City Area Code	212
Local Phone Number	270-6000
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 421,027,210,720
Entity Common Stock, Shares Outstanding		2,880,371,498
Documents Incorporated by Reference	Portions of the registrant’s Proxy Statement for the annual meeting of stockholders to be held on May 21, 2024, are incorporated by reference in this Form 10-K in response to Items 10, 11, 12, 13 and 14 of Part III.
Entity Central Index Key	0000019617
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Common stock
Entity Information [Line Items]
Title of 12(b) Security	Common stock
Trading Symbol	JPM
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 5.75% Non-Cumulative Preferred Stock, Series DD
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 5.75% Non-Cumulative Preferred Stock, Series DD
Trading Symbol	JPM PR D
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 6.00% Non-Cumulative Preferred Stock, Series EE
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 6.00% Non-Cumulative Preferred Stock, Series EE
Trading Symbol	JPM PR C
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 4.75% Non-Cumulative Preferred Stock, Series GG
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 4.75% Non-Cumulative Preferred Stock, Series GG
Trading Symbol	JPM PR J
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 4.55% Non-Cumulative Preferred Stock, Series JJ
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 4.55% Non-Cumulative Preferred Stock, Series JJ
Trading Symbol	JPM PR K
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 4.625% Non-Cumulative Preferred Stock, Series LL
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 4.625% Non-Cumulative Preferred Stock, Series LL
Trading Symbol	JPM PR L
Security Exchange Name	NYSE
Depositary Shares, each representing a one-four hundredth interest in a share of 4.20% Non-Cumulative Preferred Stock, Series MM
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing a one-four hundredth interest in a share of 4.20% Non-Cumulative Preferred Stock, Series MM
Trading Symbol	JPM PR M
Security Exchange Name	NYSE
Alerian MLP Index ETNs due May 24, 2024
Entity Information [Line Items]
Title of 12(b) Security	Alerian MLP Index ETNs due May 24, 2024
Trading Symbol	AMJ
Security Exchange Name	NYSEArca
Guarantee of Callable Fixed Rate Notes due June 10, 2032 of JPMorgan Chase Financial Company LLC
Entity Information [Line Items]
Title of 12(b) Security	Guarantee of Callable Fixed Rate Notes due June 10, 2032 of JPMorgan Chase Financial Company LLC
Trading Symbol	JPM/32
Security Exchange Name	NYSE
Guarantee of Alerian MLP Index ETNs due January 28, 2044 of JPMorgan Chase Financial Company LLC
Entity Information [Line Items]
Title of 12(b) Security	Guarantee of Alerian MLP Index ETNs due January 28, 2044 of JPMorgan Chase Financial Company LLC
Trading Symbol	AMJB
Security Exchange Name	NYSEArca