Commitments and Contingencies (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Total Funding Commitments and Unfunded Commitment [Abstract]
Mortgage loan commitments	$ 278,944	$ 878,132
Notes receivable commitments	2,000,000	2,800,000
Unfunded Commitment	$ 15,718,682	$ 16,153,903

The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements.

No definition available.

Name:	utgn_RemainingMinimumAmountCommitted
Namespace Prefix:	utgn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant