v3.26.1
Fair Value Measurements - Assumptions Used to Estimate Fair Value of Series A and Series B Private Warrants (Detail)
Jun. 30, 2026
Dec. 31, 2025
Expected Volatility [Member] | Series A and Series B Private Warrants [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Assumptions used to estimate fair value of Series A warrants 1 0.95