PREMISES AND EQUIPMENT - Summary of Lease Liability (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Finance Leases
2021	$ 68
2022	59
2023	41
2024	5
2025	5
2026 and thereafter	4
Total future minimum lease payments	182
Less: Amounts representing interest	(6)
Present value of net future minimum lease payments	176	$ 200
Operating Leases
2021	1,779
2022	1,623
2023	1,825
2024	1,779
2025	1,709
2026 and thereafter	14,280
Total future minimum lease payments	22,995
Less: Amounts representing interest	(4,723)
Present value of net future minimum lease payments	$ 18,272	$ 14,600