XML 65 R47.htm IDEA: XBRL DOCUMENT v3.24.1

Note 4 - Leases (Details Textual) - Lease Agreement for Office Space in Houston, Texas [Member]	Dec. 31, 2023 $ / ft²
Lessee, Operating Lease, Term of Contract (Month)	67 months
Base Rent Per Area (in USD per Square Foot)	0.5

X

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Represents the base rent per area.

+ References

No definition available.

+ Details

Name:	useg_BaseRentPerArea
Namespace Prefix:	useg_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_LeaseContractualTermAxis=useg_LeaseAgreementForOfficeSpaceInHoustonTexasMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: