Cover - shares	6 Months Ended
	Jun. 30, 2024	Aug. 09, 2024
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2024
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--12-31
Entity File Number	001-36366
Entity Registrant Name	Fundamental Global Inc.
Entity Central Index Key	0001591890
Entity Tax Identification Number	46-1119100
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	108 Gateway Blvd
Entity Address, Address Line Two	Suite 204
Entity Address, City or Town	Mooresville
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	28117
City Area Code	(704)
Local Phone Number	994-8279
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		28,566,164
Common Stock, $0.001 par value per share
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	FGF
Security Exchange Name	NASDAQ
8.00% Cumulative Preferred Stock, Series A, $25.00 par value per share
Title of 12(b) Security	8.00% Cumulative Preferred Stock, Series A, $25.00 par value per share
Trading Symbol	FGFPP
Security Exchange Name	NASDAQ