Fair Value Measurements - Schedule of Changes in Fair Value of Private Placement Warrants (Detail) - Level 3 - Warrant	Dec. 31, 2025 $ / shares	Dec. 31, 2024 $ / shares
$11.50 Exercise Price Warrants \| Risk-free interest rate
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	0.0355	0.0417
$11.50 Exercise Price Warrants \| Expected term (years)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	600	1,600
$11.50 Exercise Price Warrants \| Expected volatility
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	0.6030	0.4730
$11.50 Exercise Price Warrants \| Exercise price
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	11.50	11.50
$11.50 Exercise Price Warrants \| Fair value of warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	1.54	0.91
$15 Exercise Price Warrants \| Risk-free interest rate
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	0.0375	0.0441
$15 Exercise Price Warrants \| Expected term (years)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	5,600	6,600
$15 Exercise Price Warrants \| Expected volatility
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	0.5680	0.4730
$15 Exercise Price Warrants \| Exercise price
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	15.00	15.00
$15 Exercise Price Warrants \| Fair value of warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants, fair value measurement	4.79	2.69