GOODWILL AND INTANGIBLE ASSETS - Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,480
Accumulated Amortization	(160)
Net Carrying Amount	1,320	$ 1,320
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	80
Accumulated Amortization	(20)
Net Carrying Amount	$ 60
Average Remaining Amortization Useful Lives (in years)	1 year 6 months
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 400
Accumulated Amortization	(40)
Net Carrying Amount	$ 360
Average Remaining Amortization Useful Lives (in years)	4 years 6 months
Customer lists
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,000
Accumulated Amortization	(100)
Net Carrying Amount	$ 900
Average Remaining Amortization Useful Lives (in years)	4 years 6 months