v3.26.3
SUBSEQUENT EVENTS - Convertible note agreement issuances (Details)
1 Months Ended 6 Months Ended
Aug. 17, 2026
USD ($)
Apr. 02, 2026
USD ($)
Mar. 30, 2026
USD ($)
Jan. 01, 2026
USD ($)
Apr. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Feb. 28, 2026
USD ($)
item
Jan. 31, 2026
USD ($)
item
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
SUBSEQUENT EVENTS                    
Proceeds from convertible debt                 $ 3,292,400 $ 3,556,000
Subsequent events                    
SUBSEQUENT EVENTS                    
Proceeds from convertible debt     $ 150,000              
Subsequent events | Unsecured convertible promissory notes issued to investors                    
SUBSEQUENT EVENTS                    
Proceeds from convertible debt $ 214,000 $ 200,000 $ 224,000 $ 2,125,150 $ 570,000 $ 570,000        
Principal amount $ 250,000                  
Subsequent events | Four convertible promissory note                    
SUBSEQUENT EVENTS                    
Number of debt instruments issued | item               4    
Principal amount               $ 1,077,150    
Subsequent events | One convertible promissory note                    
SUBSEQUENT EVENTS                    
Number of debt instruments issued | item             2      
Principal amount             $ 478,000