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SHARE-BASED PAYMENTS - Stock-based Compensation - Stock options granted (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
SHARE-BASED PAYMENTS            
Total grant-date fair value of the options granted         $ 4,696,605  
Stock-based compensation expense $ 101,500 $ 119,759 $ 207,094 $ 258,852    
Unrecognized compensation cost related to non-vested stock option 370,907   $ 370,907   $ 577,999  
Share-based arrangement, non-vested weighted average period     10 months 24 days   1 year 6 months 21 days  
Sales and marketing expense            
SHARE-BASED PAYMENTS            
Stock-based compensation expense $ 28,798 $ 28,798     $ 57,596 $ 551,948
General and administrative expenses            
SHARE-BASED PAYMENTS            
Stock-based compensation expense         $ 421,442 $ 3,325,897