LEASES - Lease Maturity and Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2021	$ 653
2022	465
2023	307
2024	281
2025	150
Thereafter	180
Total lease payments	2,036
Less imputed interest	119
Total lease liabilities	1,917	$ 1,868	$ 3,100
Finance Lease, Liability, Payment, Due [Abstract]
2021	145
2022	145
2023	145
2024	145
2025	145
Thereafter	6,412
Total lease payments	7,137
Less imputed interest	4,084
Total lease liabilities	3,053	$ 0
Operating Lease, Liability [Abstract]
Current lease liabilities	619
Long-term lease liabilities	1,298
Finance Lease Liability [Abstract]
Current lease liabilities	0
Long-term lease liabilities	$ 3,053