v3.26.1
Fair Value Measurements - Schedule of liabilities held in the Trust Account (Detail) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Schedule of Investments [Line Items]    
Subscription agreement liability $ 75,630,352 $ 0
Level 3 [Member]    
Schedule of Investments [Line Items]    
Subscription agreement liability $ 75,630,352