INCOME TAXES - Schedule of Reconciliation Between the Applicable Statutory Income Tax Rate and the Company's Effective Tax Rate (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reconciliation between the applicable statutory income tax rate and the Company's effective tax rate      
PRC applicable income tax rate 25.00% 25.00% 25.00%
Change in deferred tax valuation allowance (146.00%) (20.00%) (21.00%)
Preferential tax rate 30.00% (16.00%) (42.00%)
Tax effect of non-deductible expenses (15.00%)    
Effect of different tax rate of subsidiaries (27.00%) 17.00% 39.00%
Non-taxable income 67.00%    
Other (7.00%) 4.00% 6.00%
Effective income tax rate (73.00%) 10.00% 7.00%