v3.26.3
Summary of Significant Accounting Policies - Schedule of earnings per share, basic and diluted (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2026
Class A Ordinary Shares [Member]      
Schedule Of Earnings Per Share Basic And Diluted [Line Items]      
Allocation of net income $ 0 $ 523,080 $ 959,793
Basic weighted average ordinary shares outstanding 0 18,297,994 14,254,238
Basic net income per ordinary share $ 0 $ 0.03 $ 0.07
Allocation of net income $ 0 $ 523,080 $ 951,840
Basic and diluted weighted average ordinary shares outstanding 0 18,297,994 14,254,238
Diluted net income per ordinary share $ 0 $ 0.03 $ 0.07
Class B Ordinary Shares [Member]      
Schedule Of Earnings Per Share Basic And Diluted [Line Items]      
Allocation of net income $ (28,197) $ 164,374 $ 376,009
Basic weighted average ordinary shares outstanding 5,000,000 5,750,000 5,584,254
Basic net income per ordinary share $ (0.01) $ 0.03 $ 0.07
Allocation of net income $ 0 $ 164,374 $ 383,962
Basic and diluted weighted average ordinary shares outstanding 0 5,750,000 5,750,000
Diluted net income per ordinary share $ 0 $ 0.03 $ 0.07