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GOODWILL AND INTANGIBLE ASSETS - Carrying Amount and Intangible Weighted Average Life (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Business Combination, Goodwill [Abstract]      
Amount of goodwill recorded $ 25,111 $ 25,111  
Finite-Lived Intangible Assets      
Total Intangible assets 11,111 10,490  
Less accumulated amortization (10,138) (8,952)  
Intangible assets, net $ 973 $ 1,538  
Weighted-average life 7 months 6 days 1 year 3 months 18 days  
Amortization expense $ 1,200 $ 1,200 $ 1,200