v3.26.1
Lease - Operating leases (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Lessee Lease Description [Line Items]    
Total operating lease expenses $ 7,143,341 $ 5,688,809
Minimum    
Lessee Lease Description [Line Items]    
Remaining lease terms 1 year  
Maximum    
Lessee Lease Description [Line Items]    
Remaining lease terms 4 years