COMMITMENTS AND CONTINGENCIES - Additional Information (Details)	12 Months Ended
	Dec. 31, 2020 USD ($) lease	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Number of Operating Leases | lease	4
Operating Lease, Right-of-Use Asset	$ 1,061,000	$ 1,470,000
Operating Lease, Liability	1,513,000	1,663,000
Operating Lease, Cost	413,000	257,000
Operating Lease, Payments	$ 154,000	156,000
Number of finance leases | lease	3
Finance lease, Right-of-Use Asset	$ 94,000
Finance lease, Right-of-Use Asset, Balance sheet location	us-gaap:PropertyPlantAndEquipmentNet
Finance Lease, Liability	$ 84,000
Finance lease principal payments	$ 4,000	$ 0
Banking Facilities [Member]
Lessee, Lease, Description [Line Items]
Number of Operating Leases | lease	3
Land [Member]
Lessee, Lease, Description [Line Items]
Number of Operating Leases | lease	1