v3.26.1
Summary of Significant Accounting Policies - Schedule of Class A Ordinary Shares Subject to Possible Redemption (Details) - USD ($)
 4 Months Ended 6 Months Ended
Aug. 22, 2025
Dec. 31, 2025
Jun. 30, 2026
Schedule of Class A Ordinary Shares Subject to Possible Redemption [Abstract]      
Class A ordinary shares subject to possible redemption $ 450,000,000 $ 456,710,811 $ 464,774,123
Less:      
Issuance costs allocated to Class A ordinary shares subject to possible redemption (8,561,829)    
Plus:      
Accretion of carrying value to redemption value   15,272,640 8,063,312
Class A ordinary shares subject to possible redemption $ 450,000,000 $ 456,710,811 $ 464,774,123