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INCOME TAXES - Reconciliation of income tax (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Statutory rate 21.00% 21.00%
State taxes 4.00% 3.00%
Permanent differences and other 0.00% 1.00%
Stock based compensation (1.00%) (15.00%)
Effective rate 24.00% 10.00%