v3.26.1
ORGANIZATION AND PRINCIPAL ACTIVITIES - Risks in relation to the VIE structure (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Variable Interest Entity [Line Items]      
Total assets $ 8,226,531,037 $ 6,391,312,469  
Total liabilities 7,356,352,294 5,729,188,720  
Total revenues 612,064,917 391,541,429 $ 272,507,595
VIEs      
Variable Interest Entity [Line Items]      
Total assets 71,572,514 67,804,573  
Total liabilities 42,067,164 29,978,272  
Total revenues 34,131,716 28,432,186 24,775,979
VIEs | Intercompany Eliminations      
Variable Interest Entity [Line Items]      
Total assets (37,153,794) (42,440,971)  
Total liabilities (20,260,021) (17,061,601)  
Total revenues $ 30,777,779 $ 25,695,953 $ 21,984,942