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GOODWILL AND INTANGIBLE ASSETS - Schedule of Estimated amortization Expense (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
2020 $ 1,591    
2021 1,313    
2022 1,137    
2023 960    
2024 784    
Thereafter 1,395    
Total $ 7,180 $ 3,910 $ 356