warrants or rights are exercisable term.

No definition available.

Name:	auvi_ClassOfWarrantOrRightRightsExercisableTerm
Namespace Prefix:	auvi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Reprecents the percentage of loan interest rate.

+ References

No definition available.

+ Details

Name:	auvi_LoanInterestRate
Namespace Prefix:	auvi_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares purchase of common stock.

+ References

No definition available.

+ Details

Name:	auvi_PurchaseOfCommonStockShares
Namespace Prefix:	auvi_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	auvi_SubsequentEventsDetailsLineItems
Namespace Prefix:	auvi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the warrants or rights are exercisable, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-3

+ Details

Name:	us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

+ Details

Name:	us-gaap_CommonStockSharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482900/835-30-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69C
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-2

Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482949/835-30-55-8

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_DebtInstrumentInterestRateDuringPeriod
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum number of excess stock shares permitted to be issued.

+ References

No definition available.

+ Details

Name:	us-gaap_ExcessStockSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-14

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Subparagraph (a)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2A

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-2

+ Details

Name:	us-gaap_SharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=auvi_SeriesAWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=auvi_SeriesBWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=auvi_PreFundedWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=us-gaap_WarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardDateAxis=auvi_November2023OfferingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=auvi_SecondLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsegmentsAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=auvi_FirstLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events (Details) - USD ($)				4 Months Ended	12 Months Ended
Subsequent Events (Details) - USD ($)	Mar. 27, 2024	Mar. 10, 2024	Feb. 08, 2024	Apr. 16, 2024	Dec. 31, 2023	Jan. 16, 2024	Jan. 02, 2024	Dec. 12, 2023	Nov. 16, 2023	Nov. 14, 2023	May 30, 2023	Mar. 15, 2023	Dec. 31, 2022	Apr. 30, 2020
Subsequent Events (Details) [Line Items]
Total borrowings (in Dollars)												$ 1,800,199		$ 296,827
Warrants exercise price per share (in Dollars per share)					$ 1.58
Issued common stock					1,678,855								109,411
Common stock, par value (in Dollars per share)					$ 0.0001						$ 0.0001		$ 0.0001
Offering price per Share (in Dollars per share)					$ 2
Series A Warrants [Member]
Subsequent Events (Details) [Line Items]
Warrants exercise price per share (in Dollars per share)									$ 1.58
Warrants exercised					4,191.858					4,191.858
Series B Warrants [Member]
Subsequent Events (Details) [Line Items]
Warrants exercise price per share (in Dollars per share)									$ 1.58
Warrants exercised					8,383,707					8,383,707
Pre-Funded Warrants [Member]
Subsequent Events (Details) [Line Items]
Warrants exercised					675,437
Warrant [Member]
Subsequent Events (Details) [Line Items]
Warrants shares					518,065
Warrants exercise price per share (in Dollars per share)					$ 16
warrants exercisable term					5 years
Warrants exercisable date					Apr. 01, 2024
Shares issued					538,000
Common Stock [Member]
Subsequent Events (Details) [Line Items]
Common stock, par value (in Dollars per share)					$ 0.0001			$ 0.0001
Shares issued					1
Subsequent Event [Member]
Subsequent Events (Details) [Line Items]
Authorized common shares						150,000,000
Forecast [Member]
Subsequent Events (Details) [Line Items]
Offering price per Share (in Dollars per share)	$ 1.6
Forecast [Member] \| November 2023 Offering [Member]
Subsequent Events (Details) [Line Items]
Warrants shares				926,990
Warrants exercise price per share (in Dollars per share)				$ 1.58
Exercised of total amount (in Dollars)				$ 1,464,644
Forecast [Member] \| Series A Warrants [Member] \| November 2023 Offering [Member]
Subsequent Events (Details) [Line Items]
Warrants shares				840,627
Forecast [Member] \| Series B Warrants [Member] \| November 2023 Offering [Member]
Subsequent Events (Details) [Line Items]
Warrants shares				86,363
Forecast [Member] \| Pre-Funded Warrants [Member]
Subsequent Events (Details) [Line Items]
Warrants exercise price per share (in Dollars per share)	$ 1.5999
Warrants exercised	1,188,875
Common stock share purchase	1,188,875
Forecast [Member] \| Pre-Funded Warrants [Member] \| November 2023 Offering [Member]
Subsequent Events (Details) [Line Items]
Warrants exercised				417,621
Forecast [Member] \| Second Loan Agreement [Member]
Subsequent Events (Details) [Line Items]
Accrued interest rate, percentage		24.00%
Forecast [Member] \| Common Stock [Member]
Subsequent Events (Details) [Line Items]
Issued common stock	538,000
Common stock, par value (in Dollars per share)	$ 0.0001
Subsequent Event [Member] \| First Loan Agreement [Member]
Subsequent Events (Details) [Line Items]
Total borrowings (in Dollars)			$ 515,000
Annual interest rate , percentage			29.00%
Accrued interest rate, percentage			24.00%
Subsequent Event [Member] \| Second Loan Agreement [Member]
Subsequent Events (Details) [Line Items]
Total borrowings (in Dollars)		$ 772,500
Annual interest rate , percentage		28.00%
Subsequent Event [Member] \| Common Stock [Member]
Subsequent Events (Details) [Line Items]
Issued common stock							50,000