v3.25.3
Fair Value Measurements - Summary Of Changes In The Fair Value Of The Company Financial Instruments That Are Measured At Fair Value On A Recurring Basis (Detail)
 9 Months Ended
Sep. 30, 2025
USD ($)
Warrant Liabilities [Member]  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Beginning balance $ 81,900
Change in fair value 503,100
Ending balance $ 585,000
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value Adjustment of Warrants
Private Placement Warrants [Member]  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Beginning balance $ 33,600
Change in fair value 206,400
Ending balance $ 240,000
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value Adjustment of Warrants
Public Warrants [Member]  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Beginning balance $ 48,300
Change in fair value 296,700
Ending balance $ 345,000
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value Adjustment of Warrants