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PRIVATE PLACEMENT (Details Narrative) - USD ($)			9 Months Ended
	Dec. 29, 2022	Dec. 22, 2022	Sep. 30, 2023
Private Placement [Member]
Subsidiary, Sale of Stock [Line Items]
Sale of stock, number of shares issued		390,000	390,000
Sale of stock, description			Each Unit consists of one share of common stock and one right to receive one-tenth (1/10) of one share of Common Stock upon the consummation of the Company’s initial business combination (“Private Right”).
Number of private units issued, price per share		$ 10.00
Over-Allotment Option [Member]
Subsidiary, Sale of Stock [Line Items]
Sale of stock, number of shares issued	40,500
Number of additional private units issued	40,500
Number of private units issued, price per share	$ 10.00
Proceeds from issuance of private units	$ 405,000

X

- Definition

Additional units issued during period shares new issues.

+ References

No definition available.

+ Details

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Namespace Prefix:	ATMV_
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Balance Type:	na
Period Type:	instant

X

- Definition

Proceeds from issuance of additional private placement units.

+ References

No definition available.

+ Details

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Namespace Prefix:	ATMV_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Description of stock transaction which may include details of the offering (IPO, private placement), a description of the stock sold, percentage of subsidiary's or equity investee's stock sold, a description of the investors and whether the stock was issued in a business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481231/810-10-45-23

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481203/810-10-50-1A

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-SubTopic 10
-Topic 810
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481203/810-10-50-1B

+ Details

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Period Type:	duration

X

- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

X

- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- 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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- Details

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Namespace Prefix:
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X

- Details

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