v3.25.4
RELATED PARTY TRANSACTIONS - Related party loans (Details) - USD ($)
9 Months Ended
Sep. 10, 2025
Aug. 18, 2025
Sep. 08, 2023
Apr. 13, 2023
Sep. 30, 2025
Dec. 31, 2024
Sep. 20, 2024
Apr. 18, 2024
Dec. 31, 2023
RELATED PARTY TRANSACTIONS                  
Repayment from advance to related party, net         $ 480,000        
Extension promissory note         3,955,175 $ 3,856,641     $ 1,889,768
Due from related party         14,750 13,877     0
IX Acquisition Services LLC                  
RELATED PARTY TRANSACTIONS                  
Due from related party             $ 4,500,000    
Related Party Loans | Sponsor                  
RELATED PARTY TRANSACTIONS                  
Maximum borrowing capacity of related party loans         $ 1,400,000 $ 1,400,000      
Offering price           $ 11.5      
Related Party Loans | Sponsor | Class A ordinary shares                  
RELATED PARTY TRANSACTIONS                  
Number of shares issuable per warrant         1 1      
Exercise price of warrant         $ 11.5 $ 11.5      
Price of warrant         $ 1 $ 1      
Loan conversion agreement warrant         $ 1,400,000 $ 1,400,000      
Entity price         $ 1 $ 1      
Principal amount of promissory note         $ 1,400,000 $ 1,400,000      
Related Party Loans | Sponsor | Class A ordinary shares | Working capital loans warrant                  
RELATED PARTY TRANSACTIONS                  
Other liabilities         $ 0 $ 0     $ 0
Working Capital Loans                  
RELATED PARTY TRANSACTIONS                  
Entity price       $ 1          
Extension Promissory Note                  
RELATED PARTY TRANSACTIONS                  
Repayment from advance to related party, net $ 480,000 $ 480,000              
Extension Promissory Note | Sponsor                  
RELATED PARTY TRANSACTIONS                  
Maximum borrowing capacity of related party loans       $ 1,000,000          
Interest rate       0.00%          
Repayment from advance to related party, net   $ 280,000              
Amended and Restated Extension Promissory Note | Sponsor                  
RELATED PARTY TRANSACTIONS                  
Interest rate     0.00%            
Principal amount of promissory note     $ 2,500,000            
Amended and Restated Extension Promissory Note | Sponsor | Private Placement Warrants                  
RELATED PARTY TRANSACTIONS                  
Exercise price of warrant     $ 1   $ 1 $ 1      
Unpaid principal balance converted into warrants     $ 1,500,000   $ 1,500,000        
Promissory Note with Related Party | Sponsor                  
RELATED PARTY TRANSACTIONS                  
Principal amount of promissory note               $ 3,500,000