Cover - USD ($)	12 Months Ended
	Dec. 31, 2023	Jun. 03, 2024	Jun. 30, 2023
Cover [Abstract]
Entity Registrant Name	JAMES MARITIME HOLDINGS INC.
Entity Central Index Key	0000889353
Document Type	10-K/A
Amendment Flag	true
Entity Voluntary Filers	No
Current Fiscal Year End Date	--12-31
Entity Well Known Seasoned Issuer	No
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	true
Entity Current Reporting Status	No
Document Period End Date	Dec. 31, 2023
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Entity Ex Transition Period	false
Entity Common Stock Shares Outstanding		8,566,429
Entity Public Float			$ 51,398,574
Document Annual Report	true
Document Transition Report	false
Document Fin Stmt Error Correction Flag	false
Entity File Number	333-193220
Entity Incorporation State Country Code	NV
Entity Tax Identification Number	95-4363944
Entity Address Address Line 1	9160 South 300 West
Entity Address Address Line 2	#101
Entity Address City Or Town	Sandy
Entity Address State Or Province	UT
Entity Address Postal Zip Code	84070
City Area Code	1 801
Icfr Auditor Attestation Flag	false
Auditor Name	Tanner LLC
Auditor Location	City Creek
Auditor Firm Id	6797
Local Phone Number	706-9429
Security 12g Title	Common Stock, par value $0.001 per share
Entity Interactive Data Current	Yes
Amendment Description	This amendment is being filed to correct the original issue date of the auditors 12–31–2022 Audit letter dated October 24, 2023.