LEASES - Right-of-use Assets, Lease Liabilities and Other Information related to Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease ROU assets	$ 10,515	$ 8,686
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities
Operating lease ROU liabilities	$ 11,119	$ 9,143
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Weighted-average remaining lease term (in years)	14 years 7 months 6 days	16 years 9 months 18 days
Weighted-average discount rate	4.10%	4.30%
Cash paid for operating lease liabilities	$ 1,266	$ 1,202
Operating lease expense	$ 1,544	$ 1,620