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Description of Organization and Business Operations (Details) - USD ($)			6 Months Ended
	Apr. 01, 2026	Mar. 13, 2026	Jun. 30, 2026	Dec. 31, 2025
Description of Organization and Business Operations [Line Items]
Transaction costs			$ 14,481,900
Cash underwriting fee			4,600,000
Other offering costs			$ 681,900
U.S. federal excise tax percentage			1.00%
Number of shares issued per unit		1
Deferred underwriting fee			$ 9,200,000
Percentage of fair market value			80.00%
Interest to pay			$ 100,000
Public shares, percentage			15.00%
Cash			$ 1,889,425
working capital surplus			1,784,775
Unsecured promissory note			$ 300,000
Maturity period for government treasury obligation	185 days
Class A Ordinary Shares [Member]
Description of Organization and Business Operations [Line Items]
Number of shares issued per unit		1
Private Placement Warrants [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued			3,533,333
Post-Transaction Company [Member]
Description of Organization and Business Operations [Line Items]
Business combination acquires percentage			50.00%
Sponsor [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued			230,000
Sponsor [Member] \| Private Placement Warrants [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued			1,226,666
Sternship Advisers Pty Ltd [Member] \| Private Placement Warrants [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued			76,667
IPO [Member]
Description of Organization and Business Operations [Line Items]
Gross proceeds		$ 230,000,000
Net proceeds		$ 230,000,000
IPO [Member] \| Class A Ordinary Shares [Member]
Description of Organization and Business Operations [Line Items]
Price per share		$ 11.5
IPO [Member] \| Private Placement Warrants [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued			5,066,666
Gross proceeds			$ 7,600,000
Price per share		$ 10	$ 1.5
IPO [Member] \| MAC Partners LLC [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued		23,000,000
Price per share		$ 10
Over-Allotment Option [Member] \| Sponsor [Member]
Description of Organization and Business Operations [Line Items]
Number of units issued		3,000,000
Public Shares [Member]
Description of Organization and Business Operations [Line Items]
Price per share			$ 10
Interest to pay			$ 100,000