v3.26.1
RELATED PARTY TRANSACTIONS - Others (Details) - USD ($)
3 Months Ended 12 Months Ended
May 01, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
May 05, 2025
Dec. 31, 2024
Oct. 31, 2024
Cartesian Growth Corporation III              
RELATED PARTY TRANSACTIONS              
Promissory note - related party           $ 41,626  
Related Party              
RELATED PARTY TRANSACTIONS              
Aggregate amount of loan   $ 18,889,000          
Sponsor | Administrative Services Agreement | Cartesian Growth Corporation III              
RELATED PARTY TRANSACTIONS              
Monthly administrative fees $ 10,000 30,000 $ 0 $ 80,000      
Monthly administrative fees paid       50,000      
Accrued liabilities   60,000   30,000   0  
Sponsor | Promissory Notes | Maximum | Loans by Sponsor | Cartesian Growth Corporation III              
RELATED PARTY TRANSACTIONS              
Aggregate amount of loan   250,000   250,000      
Promissory note - related party         $ 250,000    
Sponsor | Working Capital Loans | Maximum | Loans by Sponsor | Post Business Combination Entity | Cartesian Growth Corporation III              
RELATED PARTY TRANSACTIONS              
Working capital loan convertible to Warrants   $ 1,500,000   $ 1,500,000      
Debt conversion, price per warrant (in dollar per share)   $ 1   $ 1      
Outstanding amount of working capital loan   $ 0   $ 0   $ 0 $ 0