STATEMENT OF CHANGES IN SHAREHOLDERS' DEFICIT (Parenthetical)	10 Months Ended
Dec. 31, 2024 shares
Private Placement Warrants
Number of warrants sold	5,000,000

Number of warrants or rights issued during the period.

No definition available.

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