v3.26.1
Description of Organization and Business Operations - Additional Information (Detail) - USD ($)
 8 Months Ended 12 Months Ended
Sep. 30, 2025
May 16, 2025
Dec. 31, 2024
Dec. 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Entity Incorporation, Date of Incorporation       Apr. 23, 2024
Stock issued during period shares new issues   20,125,000    
Stock issued during period, value, new issues     $ 25,000  
Payments of Stock Issuance Costs   $ 10,727,318    
Payments for Underwriting Expense   1,500,000    
Reimbursement from Under writers   2,000,000    
Deferred Underwriting Fee   7,568,750    
Other Underwriting Expense   $ 2,000,000    
Redemption of Shares for Pro Rata Portion of Amount in Trust Account $ 10      
Prior Upon Such Consummation of Business Combination Tangible Assets       $ 5,000,001
Percentage of Redemption for Public Shares       100.00%
Initial Business Combination Fair Market Value Percentage of Assets in Trust Account   80.00%    
Initial Business Combination Threshold Percentage of Outstanding Voting Securities   50.00%    
Liquidation and Dissolution Expenses $ 100,000      
Residual Assets Remaining Available for Distribution Amount Per Share       $ 10
Maximum Per Share Amount To be Maintained in The Trust Account       $ 10
Maximum [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Percentage of Redemption for Public Shares       15.00%
Private Placement [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Stock issued during period shares new issues   362,500    
Shares Issued, Price Per Share   $ 10    
Stock issued during period, value, new issues   $ 3,625,000    
Private Placement [Member] | US Treasury Securities [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Proceeds from Issuance or Sale of Equity   $ 201,250,000    
Sale of Stock, Price Per Share   $ 10    
Debt Securities, Available-for-Sale, Term   185 days    
Private Placement Units [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Other Underwriting Expense   $ 1,658,568    
Class A ordinary shares [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Common Stock, Par or Stated Value Per Share     $ 0.0001 $ 0.0001
Class A ordinary shares [Member] | IPO [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Stock issued during period shares new issues   20,125,000    
Description of Unit Consists   one Class A ordinary share and one Public Right. Each Public Right entitles the holder to receive one-tenth of one Class A ordinary share    
Class A ordinary shares [Member] | Over-Allotment Option [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Stock issued during period shares new issues   2,625,000    
Shares Issued, Price Per Share   $ 10    
Stock issued during period, value, new issues   $ 201,250,000    
Description of Unit Consists   one Public Share and one right (“Right”) to receive one tenth (1/10) of a Class A ordinary share upon the consummation of an initial Business Combination    
Class A ordinary shares [Member] | Private Placement [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Stock issued during period shares new issues   362,500    
Shares Issued, Price Per Share   $ 10    
Stock issued during period, value, new issues   $ 3,625,000    
Description of Unit Consists   one tenth (1/10)    
Founder Shares [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Maximum Per Share Amount To be Maintained in The Trust Account       $ 10