Related Party Transactions (Details) - USD ($)			3 Months Ended	11 Months Ended	14 Months Ended
Related Party Transactions (Details) - USD ($)	Sep. 04, 2024	Mar. 19, 2024	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2025
Related Party Transactions [Line Items]
Sponsor paid					$ 539,874
Issuance of founder shares					25,000
Office space, administrative and support services			$ 10,000
Administrative fee			30,000
Working capital loans			1,500,000
Promissory Note [Member]
Related Party Transactions [Line Items]
Aggregate principal amount			300,000
Administrative Services Agreement [Member]
Related Party Transactions [Line Items]
Accrued expenses			10,000
Working Capital Loans [Member]
Related Party Transactions [Line Items]
Working capital loans
Sponsors [Member]
Related Party Transactions [Line Items]
Deferred offering costs		$ 25,000
Related Party [Member]
Related Party Transactions [Line Items]
Amount due to related party			$ 514,874	$ 514,874	$ 514,874
Class B Ordinary Shares [Member]
Related Party Transactions [Line Items]
Ordinary shares issued (in Shares)			8,625,000	8,625,000	8,625,000
Subject to forfeiture of founder shares (in Shares)			1,125,000
Class B Ordinary Shares [Member] \| Sponsors [Member]
Related Party Transactions [Line Items]
Ordinary shares issued (in Shares)		8,625,000
Over-Allotment Option [Member]
Related Party Transactions [Line Items]
Sale private placement units (in Shares)	4,500,000
Private placement units price per share (in Dollars per share)	$ 10
Over-Allotment Option [Member] \| Founder Shares [Member]
Related Party Transactions [Line Items]
Subject to forfeiture of founder shares (in Shares)		1,125,000
Private Placement [Member]
Related Party Transactions [Line Items]
Sale private placement units (in Shares)	90,000		759,000
Private placement units price per share (in Dollars per share)	$ 10		$ 10		$ 10
Generating gross proceeds	$ 900,000		$ 7,590,000
Private Placement [Member] \| Working Capital Loans [Member]
Related Party Transactions [Line Items]
Conversion Price (in Dollars per share)			$ 10		10
IPO [Member]
Related Party Transactions [Line Items]
Sale private placement units (in Shares)			30,000,000
Private placement units price per share (in Dollars per share)			$ 10		$ 10
IPO [Member] \| Promissory Note [Member]
Related Party Transactions [Line Items]
Aggregate principal amount

AA Mission Acquisition Corp. 10-Q