Duration of derivative instrument contingent consideration liability earnout period.

No definition available.

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Namespace Prefix:	uhg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share value derivative instrument, contingent consideration, liability, fair value of earnout shares issuable .

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of derivative instrument contingent consideration liability shares surrendered.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Contingent Consideration, Liability, Units Of Account

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Derivative Instrument, Threshold Consecutive Trading Days

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Threshold Trading Days

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Threshold volume weighted average stock price trigger for Earn-Out milestones.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represents the information pertaining to earnout shares.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares represents the information of earnout shares, number of shares in earnout consideration.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of Earn Out shares are issuable by the entity.

+ References

No definition available.

+ Details

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Namespace Prefix:	uhg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Data Type:	na
Balance Type:
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- Details

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- Details

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- Details

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- Details

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- Details

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Earnout Shares - Narrative (Details)		12 Months Ended
Earnout Shares - Narrative (Details)	Mar. 30, 2023 shares	Dec. 31, 2024 USD ($) d unit $ / shares shares	Dec. 31, 2023 USD ($) $ / shares
Earnout Shares [Line Items]
Earnout shares, units of account (in units) \| unit		2
Contingent earnout liability
Earnout Shares [Line Items]
Gain recognized in earnings from change in fair value of earnout shares \| $		$ 87,353,533	$ 126,644,642
Measurement Input, Share Price [Member]
Earnout Shares [Line Items]
Fair value of total earnout shares (in dollars per share)		$ 4.23	$ 8.43
Triggering Event I
Earnout Shares [Line Items]
Percentage of earn out shares to be issued upon triggering event		37.50%
Fair value of total earnout shares (in dollars per share)		$ 1.59	6.20
Triggering Event II
Earnout Shares [Line Items]
Percentage of earn out shares to be issued upon triggering event		37.50%
Fair value of total earnout shares (in dollars per share)		$ 1.25	5.21
Triggering Event III
Earnout Shares [Line Items]
Percentage of earn out shares to be issued upon triggering event		25.00%
Fair value of total earnout shares (in dollars per share)		$ 0.99	$ 4.39
Class A
Earnout Shares [Line Items]
Earnout shares to be awarded to certain particular holders (in shares) \| shares	20,000,000	20,000,000
Sponsor Support Agreement
Earnout Shares [Line Items]
Earnout period		5 years
Threshold trading days (in days) \| d		20
Threshold consecutive trading days (in days) \| d		30
Sponsor Support Agreement \| Triggering Event I
Earnout Shares [Line Items]
Threshold volume-weighted average price for earn-out shares to be received (in dollars per share)		$ 12.50
Sponsor Support Agreement \| Triggering Event II
Earnout Shares [Line Items]
Threshold volume-weighted average price for earn-out shares to be received (in dollars per share)		15.00
Sponsor Support Agreement \| Triggering Event III
Earnout Shares [Line Items]
Threshold volume-weighted average price for earn-out shares to be received (in dollars per share)		$ 17.50
Sponsor Support Agreement \| Class B
Earnout Shares [Line Items]
Earnout shares surrendered (in shares) \| shares		1,886,379