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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
3 Months Ended
Oct. 01, 2025
Sep. 30, 2025
Sep. 30, 2025
Related Party Transaction [Line Items]      
Cash   $ 2,000,000 $ 2,000,000
Working capital earnings deficit   7,654,068 7,654,068
Price per share $ 10    
Cash and cash equivalent   0 0
Cash held in trust account   7,000,000 7,000,000
Federal deposit insurance corporation premium expense     250,000
Unrecognized tax benefits   $ 0 0
Amounts accrued     $ 0
Weighted average ordinary shares outstanding,   1,500,000  
Private Placement [Member]      
Related Party Transaction [Line Items]      
Sale of stock, number of shares issued   900,000  
Price per share   $ 10 $ 10
Working Capital Loan [Member]      
Related Party Transaction [Line Items]      
Debt instrument, carrying amount   $ 1,500,000 $ 1,500,000
Debt instrument conversion price   $ 10 $ 10
Debt, current   $ 0 $ 0
Working Capital Loan [Member] | Private Placement [Member]      
Related Party Transaction [Line Items]      
Debt instrument, carrying amount   $ 1,500,000 $ 1,500,000
Debt instrument conversion price   $ 10 $ 10
Subsequent Event [Member]      
Related Party Transaction [Line Items]      
Cash $ 1,227,213    
Working capital earnings deficit $ 1,176,612    
Price per share $ 10    
Proceeds from issuance initial public offering $ 460,000,000    
Subsequent Event [Member] | IPO [Member]      
Related Party Transaction [Line Items]      
Sale of stock, number of shares issued 46,000,000    
Proceeds from issuance initial public offering $ 460,000,000    
Subsequent Event [Member] | Over-Allotment Option [Member]      
Related Party Transaction [Line Items]      
Sale of stock, number of shares issued 6,000,000    
Subsequent Event [Member] | Private Placement [Member]      
Related Party Transaction [Line Items]      
Sale of stock, number of shares issued 900,000    
Price per share $ 10    
Sale of stock $ 9,000,000    
Unsecured Debt [Member]      
Related Party Transaction [Line Items]      
Proceeds from issuance of unsecured debt     $ 300,000
Unsecured Debt [Member] | Subsequent Event [Member]      
Related Party Transaction [Line Items]      
Repayments of unsecured debt $ 212,377