Issue price per share or per unit of warrants or rights issued.

No definition available.

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Data Type:	dtr-types:perShareItemType
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Period Type:	instant

- Definition

Number of warrants or rights issued during the period.

+ References

No definition available.

+ Details

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

- Definition

Maximum interest to pay dissolution expenses if the company is unable to complete the business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	maci_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Maximum period during which the business combination required to be completed.

+ References

No definition available.

+ Details

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Namespace Prefix:	maci_
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Balance Type:	na
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- Definition

Number of shares per unit.

+ References

No definition available.

+ Details

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Namespace Prefix:	maci_
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- Definition

Number of warrants per unit.

+ References

No definition available.

+ Details

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Namespace Prefix:	maci_
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- Definition

Represents other offering costs associated with the sale of securities to the public.

+ References

No definition available.

+ Details

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

- Definition

Percentage of public shares to be redeemed if the entity has not completed the business combination.

+ References

No definition available.

+ Details

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

- Definition

Number of units issued during the period.

+ References

No definition available.

+ Details

Name:	maci_StockIssuedDuringPeriodUnitsNewIssues
Namespace Prefix:	maci_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The threshold fair market value of target businesses as a percent of net balance in trust account.

+ References

No definition available.

+ Details

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

- Definition

Percentage of ownership required to acquire in target company.

+ References

No definition available.

+ Details

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

- Definition

Transaction costs incurred during initial public offering.

+ References

No definition available.

+ Details

Name:	maci_TransactionCostsRelatedToShareIssuance
Namespace Prefix:	maci_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of the underwriting fee is payable beyond one year.

+ References

No definition available.

+ Details

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Namespace Prefix:	maci_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents amount of underwriting fees incurred during the period.

+ References

No definition available.

+ Details

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

- Definition

Price of single unit issued during the period.

+ References

No definition available.

+ Details

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

- Definition

The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

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

- Definition

The cash inflow from the additional capital contribution to the entity.

+ 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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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

+ Details

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

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

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

- 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
Balance Type:	na
Period Type:	duration

- Details

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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=maci_SponsorMember
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Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=maci_PrivatePlacementWarrantsMember
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Data Type:	na
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Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
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- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix:
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DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) - USD ($)		4 Months Ended	6 Months Ended
	Jun. 20, 2024	Jun. 30, 2024	Jun. 30, 2025	Dec. 31, 2024
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Issue price per unit	$ 10
Gross proceeds	$ 160,000,000
Proceeds from sale of Private Placements Warrants		$ 5,000,000
Transaction costs			$ 10,184,856
Underwriting fee			3,000,000
Deferred underwriting fee			6,600,000	$ 6,600,000
Other offering costs			584,856
Percentage of ownership required to acquire in target company	50.00%
Amount in trust account	$ 160,000,000		167,930,676	$ 164,407,016
Trust account price per share	$ 10
Period to complete the business combination	24 months
Redemption percentage if business combination is not completed	100.00%
Net interest to pay dissolution expenses	$ 100,000
Minimum
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Threshold percent of fair market value of target businesses	80.00%
Sponsor
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Trust account price per share	$ 10
Public Warrants
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Number of warrants per unit	0.5
Private Placement Warrants \| Sponsor
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Number of warrants sold	5,000,000
Issue price per warrant	$ 1
Proceeds from sale of Private Placements Warrants	$ 5,000,000
Class A ordinary shares
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Number of shares per unit	1
Initial public offering
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Number of units sold	16,000,000
Issue price per unit	$ 10
Underwriters over allotment Option
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Number of units sold	1,000,000
Deferred underwriting fee			$ 6,600,000