v3.26.3
Summary of Significant Accounting Policies - Summary of Basic and Diluted Net Income Per Ordinary Share (Detail) - USD ($)
 3 Months Ended 7 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Ordinary Shares Reedemable [Member]    
Summary of Significant Accounting Policies [Line Items]    
Allocation of net income $ 111,660 $ 54,843
Weighted average ordinary shares outstanding, Basic 3,152,174 1,414,634
Weighted average ordinary shares outstanding, Diluted 3,152,174 1,414,634
Net income per ordinary share, Basic $ 0.04 $ 0.04
Net income per ordinary share, Diluted $ 0.04 $ 0.04
Ordinary Shares Non Reedemable [Member]    
Summary of Significant Accounting Policies [Line Items]    
Allocation of net income $ 129,629 $ 130,490
Weighted average ordinary shares outstanding, Basic [1] 3,659,420 3,365,853
Weighted average ordinary shares outstanding, Diluted [1] 3,659,420 3,365,853
Net income per ordinary share, Basic $ 0.04 $ 0.04
Net income per ordinary share, Diluted $ 0.04 $ 0.04
[1] Excludes 500,000 ordinary shares forfeited on September 15, 2026, upon EBC’s decision to forfeit the over-allotment option (see Note 5).