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The minimum required percentage, that the aggregate fair market value of one or more target businesses must equal relative to the value of assets held in the Trust Account in order to consummate a Business Combination.

No definition available.

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Namespace Prefix:	alov_
Data Type:	dtr-types:percentItemType
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Threshold period to consummate business combination from the closing of initial public offering, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	alov_BusinessCombinationThresholdConsummationPeriodFromClosingOfInitialPublicOffering
Namespace Prefix:	alov_
Data Type:	xbrli:durationItemType
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Period Type:	duration

Number of warrants or rights sold.

No definition available.

Name:	alov_ClassOfWarrantOrRightNumberOfWarrantsSold
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Price per warrant or right issued.

No definition available.

Name:	alov_ClassOfWarrantOrRightPriceOfWarrantsOrRights
Namespace Prefix:	alov_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Amount of deferred underwriting fees.

No definition available.

Name:	alov_DeferredUnderwritingFees
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Maximum percentage of total Public Shares that any one shareholder (together with affiliates/group) can redeem without company approval.

No definition available.

Name:	alov_MaximumPercentageOfSharesAllowedToRedeem
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Data Type:	dtr-types:percentItemType
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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.

No definition available.

Name:	alov_OrganizationAndBusinessOperationsLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of other offering costs.

No definition available.

Name:	alov_OtherOfferingCosts
Namespace Prefix:	alov_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of permitted deduction from the Trust Account for liquidation expenses.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Cost incurred in connection with the issuance of shares or units in an offering.

No definition available.

Name:	alov_TransactionCosts
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Number of new units issued during the period.

No definition available.

Name:	alov_UnitsIssuedDuringPeriodUnitsNewIssues
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Subparagraph (g)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-25

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Data Type:	xbrli:monetaryItemType
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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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

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Data Type:	xbrli:monetaryItemType
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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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

Per share or per unit amount of equity securities issued.

No definition available.

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

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

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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

Name:	srt_CounterpartyNameAxis=alov_UnderwriterMember
Namespace Prefix:
Data Type:	na
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