INVESTMENT SECURITIES - Amortized Cost and Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Amortized Cost
Due in one year or less	$ 12,512
Due after one year to five years	89,680
Due after five years to ten years	58,199
Due after ten years	3,015
Amortized Cost	163,406
Fair Value
Due in one year or less	12,549
Due after one year to five years	90,369
Due after five years to ten years	60,500
Due after ten years	2,992
Fair value - total	$ 166,410	$ 162,261