Represents the number of warrants exercised.

No definition available.

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- Definition

Represents the exchange ratio.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	xbrli:pureItemType
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Period Type:	instant

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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- Details

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Share-based compensation - Stock warrants narratives (Details)	1 Months Ended		3 Months Ended
	Mar. 31, 2022 USD ($)	Jan. 31, 2022 USD ($)	Mar. 31, 2023 USD ($) shares
Share-based compensation
Stock compensation expense			$ 4,400,000
Stock warrants
Share-based compensation
Cash consideration for issuance of warrants	$ 150,000	$ 150,000
Exchange Ratio			373.47
Number of warrants exercised \| shares			0
Stock compensation expense			$ 1,226,800