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LEASES - Maturities of Operating Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Jan. 01, 2019
Leases [Abstract]    
2020 $ 5,412  
2021 2,039  
2022 1,707  
2023 1,578  
2024 1,567  
Thereafter 1,186  
Total minimum lease payments 13,489  
Less: Imputed interest (1,012)  
Obligations under operating lease $ 12,477 $ 18,500