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INCOME TAXES - Tax rate reconciliation (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Tax rate reconciliation (%)          
Income tax benefit at statutory rate     21.00% 21.00% 21.00%
Tax exempt income       0.53%  
Nondeductible expenses     (5.46%) (9.92%) (10.39%)
Currency remeasurement adjustments     (3.90%)    
Change in valuation allowance     (8.59%) (19.47%) (10.77%)
Effect of different tax rates     (3.05%) (2.11%) (0.75%)
Change in tax rates       3.44% 0.91%
Effective tax rate       (6.53%)  
Tax rate reconciliation          
Loss before income tax: $ (12,000,418) $ (6,633,074) $ (14,245,878) $ (13,584,846) [1] $ (4,630,168) [1]
Income tax benefit at statutory rate     2,991,634 2,852,818 972,335
Tax exempt income       71,360  
Nondeductible expenses     (777,764) (1,347,007) (481,153)
Currency remeasurement adjustments     (555,212)    
Change in valuation allowance     (1,224,430) (2,645,495) (498,864)
Effect of different tax rates     $ (434,228) (286,748) (34,521)
Change in tax rates       467,424 $ 42,203
Total $ 0 $ 0   $ 887,648 [1]  
[1] See restatement of financial statements in note 2.4 for further details.