SIGNIFICANT ACCOUNTING POLICIES - Net Loss per Ordinary Share (Details)	Jun. 30, 2026 shares
SIGNIFICANT ACCOUNTING POLICIES
Ordinary shares, subject to forfeiture	43,750

Number of shares of common stock subject to forfeiture.

No definition available.

Name:	aac_CommonStockSharesSubjectToForfeiture
Namespace Prefix:	aac_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant