v3.26.1
Related Party Transactions (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Oct. 24, 2025
Oct. 22, 2025
Sep. 30, 2025
Sep. 16, 2025
Jul. 14, 2025
Sep. 19, 2024
Mar. 31, 2026
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Related Party Transactions [Line Items]                      
Aggregate purchase price           $ 25,000          
Percentage of redeem public shares                 100.00%    
Business combination days                 18 months    
Percentage of insider shares                 50.00%    
Percentage of remaining insider shares                 50.00%    
Promissory note related party               $ 308,910 $ 308,910   $ 331,730
Due to sponsor                 5,668
Administrative fee               30,000 60,000  
Working capital                 $ 3,000,000    
Other charges     $ 10,000                
Working capital price per unit                 $ 10    
Borrowings                
Repaid due to sponsor                 $ 5,668  
Minimum [Member]                      
Related Party Transactions [Line Items]                      
Trading days                 20 days    
Maximum [Member]                      
Related Party Transactions [Line Items]                      
Trading days                 30 days    
Copley Square LLC [Member]                      
Related Party Transactions [Line Items]                      
Issuance of ordinary shares   591,974                  
Ordinary shares, par value           $ 0.003          
Aggregate shares   5,558,333                  
Class B Ordinary Shares [Member]                      
Related Party Transactions [Line Items]                      
Ordinary shares, par value               $ 0.0001 $ 0.0001   $ 0.0001
Class B Ordinary Shares [Member] | Copley Square LLC [Member]                      
Related Party Transactions [Line Items]                      
Issuance of ordinary shares 725,000     2,438,546 287,500            
Ordinary shares, par value       $ 0.0036   $ 0.0001          
Aggregate shares           7,187,500          
Over-Allotment Option [Member] | Copley Square LLC [Member]                      
Related Party Transactions [Line Items]                      
Issuance of ordinary shares   725,000                  
Additional shares purchases 2,175,000                    
Related Party [Member]                      
Related Party Transactions [Line Items]                      
Ordinary shares, par value               $ 12.5 $ 12.5    
Agreed to pay loan           $ 800,000          
Related party receivable               $ 770,645 $ 770,645   $ 965,240
Sponsor [Member]                      
Related Party Transactions [Line Items]                      
Due to sponsor                     $ 5,668
Percentage of ownership investment 25.00%                    
Repaid due to sponsor             $ 5,668        
Sponsor [Member] | Class B Ordinary Shares [Member]                      
Related Party Transactions [Line Items]                      
Issuance of ordinary shares         6,900,000            
Sponsor [Member] | Class B Ordinary Shares [Member] | Northlake Partners Ltd [Member]                      
Related Party Transactions [Line Items]                      
Issuance of ordinary shares   749,693