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GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Aggregate Amortization Expense Related to Finite-lived Intangible Assets (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2020 $ 73
2021 73
2022 73
2023 73
Thereafter $ 90