INVESTMENT SECURITIES - Contractual maturities, Available for sale (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Available for Sale, Amortized Cost
Due in one year or less	$ 12,442
Due after one year through five years	82,028
Due after five years through ten years	54,035
Due after ten years	87,086
Total, Amortized Cost	235,591
Available for Sale, Estimated Fair Value
Due in one year or less	12,261
Due after one year through five years	78,204
Due after five years through ten years	47,214
Due after ten years	73,820
Total, Estimated Fair Value	$ 211,499