LEASES - Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jan. 01, 2019
Leases [Abstract]
Lease right of use ("ROU") assets	$ 2,363	$ 2,800
Lease liabilities	$ 2,363	$ 2,800
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilities