Revision of Previously Issued Consolidated Financial Statements (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Unrealized holding gains (losses) arising during period, pre-tax	$ 2,867,943	$ (21,981,097)
Tax (expense) benefit on unrealized holding gains (losses) arising during the period	(592,591)	4,615,943
Unrealized holding gains (losses) arising during period, net of tax	2,275,352	(17,365,154)
Subtotal: Other comprehensive income (loss), net of tax	2,229,269	(17,364,737)
Comprehensive income	4,299,361	16,999,609
Comprehensive income attributable to UTG, Inc.	$ 4,185,964	16,893,268
As Previously Reported [Member]
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Unrealized holding gains (losses) arising during period, pre-tax		(27,824,173)
Tax (expense) benefit on unrealized holding gains (losses) arising during the period		5,843,076
Unrealized holding gains (losses) arising during period, net of tax		(21,981,097)
Subtotal: Other comprehensive income (loss), net of tax		(21,980,680)
Comprehensive income		12,383,666
Comprehensive income attributable to UTG, Inc.		12,277,325
Adjustments [Member]
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Unrealized holding gains (losses) arising during period, pre-tax		5,843,076
Tax (expense) benefit on unrealized holding gains (losses) arising during the period		(1,227,133)
Unrealized holding gains (losses) arising during period, net of tax		4,615,943
Subtotal: Other comprehensive income (loss), net of tax		4,615,943
Comprehensive income		4,615,943
Comprehensive income attributable to UTG, Inc.		$ 4,615,943