v3.26.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of contingent consideration (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
SIGNIFICANT ACCOUNTING POLICIES      
Change in fair value of contingent consideration $ (40,000) $ 0 $ (1,350,000)
Ending balance   300,000  
Level 3 | Recurring      
SIGNIFICANT ACCOUNTING POLICIES      
Beginning balance   525,000  
Change in fair value of contingent consideration   (225,000)  
Ending balance   $ 300,000