v3.26.3
Summary of Significant Accounting Policies - Schedule of Basic and Diluted Net Income Per Ordinary Share (Detail) - USD ($)
 3 Months Ended 7 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Class A [Member]    
Numerator:    
Allocation of net income, Basic $ 1,531,988 $ 1,412,974
Denominator:    
Basic weighted average Ordinary Shares outstanding 23,000,000 12,980,198
Basic net income per Ordinary Share $ 0.07 $ 0.11
Numerator:    
Allocation of net income, Diluted $ 1,531,988 $ 1,393,575
Denominator:    
Diluted weighted average Ordinary Shares outstanding 23,000,000 12,980,198
Diluted net income per Ordinary Share $ 0.07 $ 0.11
Class B [Member]    
Numerator:    
Allocation of net income, Basic $ 382,997 $ 590,356
Denominator:    
Basic weighted average Ordinary Shares outstanding 5,750,000 5,423,267
Basic net income per Ordinary Share $ 0.07 $ 0.11
Numerator:    
Allocation of net income, Diluted $ 382,997 $ 609,755
Denominator:    
Diluted weighted average Ordinary Shares outstanding 5,750,000 5,679,455
Diluted net income per Ordinary Share $ 0.07 $ 0.11