v3.26.1
Description of Organization and Business Operations - Additional Information (Detail) - USD ($)
 12 Months Ended
May 15, 2025
Dec. 31, 2025
Dec. 31, 2024
Sep. 08, 2025
Mar. 31, 2025
Business Description And Basis Of Presentation [Line Items]          
Capital units authorized 41,400,000        
Sale of stock, number of shares issued in transaction 414,000,000        
Sale of stock, price per share $ 10        
Proceeds from issuance of private placement   $ 3,000,000 $ 0    
Transaction costs of stock   4,638,840      
Deferred underwriting fees   3,000,000      
Other offering cost   1,638,840      
Net amounts of withdrawn from working capital requirements   1,000,000      
Amount to pay dissolution expenses and net of taxes payable $ 100,000        
Cash   702,154 0    
Working capital surplus   74,725,992      
Debt Conversion, Converted Instrument, Amount   $ 1,500,000      
Debt Conversion Converted Instrument Per Share   $ 10      
Withdrawal From Working Capital Amount   $ 1,000,000      
Common Stock, Par or Stated Value Per Share $ 10        
Proceeds from sale of trust assets to pay expenses   1,000,000 1,000,000    
Sponsor Shares Triggering Event Condition [Member]          
Business Description And Basis Of Presentation [Line Items]          
Common Stock, Par or Stated Value Per Share       $ 12  
Working Capital Loan [Member]          
Business Description And Basis Of Presentation [Line Items]          
Other Short-Term Borrowings   $ 0 $ 0    
IPO [Member]          
Business Description And Basis Of Presentation [Line Items]          
Sale of stock, number of shares issued in transaction   5,400,000      
Proceeds from issuance initial public offering $ 414,000,000 $ 414,000,000      
Shares Issued, Price Per Share $ 10        
IPO [Member] | BTIG LLC [Member]          
Business Description And Basis Of Presentation [Line Items]          
Under writers Investment Value During Initial Public Offering   $ 500,000      
Private Placement [Member]          
Business Description And Basis Of Presentation [Line Items]          
Sale of stock, number of shares issued in transaction   300,000      
Sale of stock, price per share         $ 10
Proceeds from issuance of private placement   $ 3,000,000      
Shares Issued, Price Per Share         $ 11.5
Common Class A [Member]          
Business Description And Basis Of Presentation [Line Items]          
Proceeds from issuance initial public offering   $ 414,000,000      
Common Stock, Par or Stated Value Per Share 0.0001 $ 0.0001 $ 0.0001    
Common Class A [Member] | Public Warrant [Member]          
Business Description And Basis Of Presentation [Line Items]          
Common Stock, Par or Stated Value Per Share $ 11.5        
Private Placement Units [Member] | Sponsor [Member]          
Business Description And Basis Of Presentation [Line Items]          
Class of Warrant or Right, Outstanding   50,000      
Founder Shares [Member] | Sponsor [Member]          
Business Description And Basis Of Presentation [Line Items]          
Class of Warrant or Right, Outstanding   200,000      
Sponsor Class B Shares [Member]          
Business Description And Basis Of Presentation [Line Items]          
Sponsor shares unvested at closing       1,500,000