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Significant Accounting Policies - Schedule of Ordinary Shares Subject to Possible Redemption (Details)
7 Months Ended
Dec. 31, 2025
USD ($)
Plus:  
Class A ordinary shares subject to possible redemption, September 30, 2025 $ 290,305,113
Class A Ordinary Shares Subject to Possible Redemption [Member]  
Schedule of Ordinary Shares Subject to Possible Redemption [Line Items]  
Gross proceeds 287,500,000
Less:  
Proceeds allocated to Public Warrants (2,982,813)
Public Shares issuance costs (17,662,164)
Plus:  
Remeasurement of carrying value to redemption value 23,450,090
Class A ordinary shares subject to possible redemption, September 30, 2025 $ 290,305,113