INTANGIBLE ASSETS - Schedule of Intangible Asset - Finite life (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Intangible Assets and Goodwill
Gross Amount	$ 17,900	$ 18,040
Accumulated Amortization	2,795	1,587
Net intangible assets	15,105	16,453
Amortization of Intangible Assets	1,300	1,400
Trade name
Intangible Assets and Goodwill
Gross Amount	5,000	5,000
Net intangible assets	$ 5,000	$ 5,000
Non-compete agreement
Intangible Assets and Goodwill
Amortization period (years)		2 years
Gross Amount		$ 140
Accumulated Amortization		71
Net intangible assets		$ 69
Customer relationships
Intangible Assets and Goodwill
Amortization period (years)	10 years	10 years
Gross Amount	$ 12,900	$ 12,900
Accumulated Amortization	2,795	1,516
Net intangible assets	$ 10,105	$ 11,384