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GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Nov. 01, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Indefinite-lived Intangible Assets [Line Items]            
Goodwill   $ 4,595   $ 4,595   $ 4,600
Amortization of intangible assets   $ 100 $ 600 $ 600 $ 800  
Subsequent Event            
Indefinite-lived Intangible Assets [Line Items]            
Goodwill impairment $ 0