v3.26.1
Summary of Significant Accounting Policies - Schedule of Class A Ordinary Shares Subject to Possible Redemption (Details) - USD ($)
 3 Months Ended 7 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Plus:    
Class A ordinary shares subject to possible redemption $ 417,094,829 $ 414,000,000
Class A ordinary shares subject to possible redemption [Member]    
Schedule of Class A Ordinary Shares Subject to Possible Redemption [Line Items]    
Gross proceeds   414,000,000
Less:    
Proceeds allocated to Public Warrants   2,028,600
Public Shares issuance costs   (19,514,643)
Plus:    
Accretion of carrying value to redemption value 3,094,829 21,543,243
Class A ordinary shares subject to possible redemption $ 417,094,829 $ 414,000,000