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SECURITIES - Available-for-sale Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Available-for-sale Securities
Due in one year or less, amortized cost	$ 12,117
Due in one year or less, fair value	11,936
Due from one year through five years. amortized cost	30,083
Due from one year through five years, fair value	28,020
Due from five years through ten years, amortized cost	75,135
Due from five years through ten years, fair value	65,458
Due after ten years, amortized cost	104,720
Due after ten years, fair value	89,743
Sub-total, amortized cost	222,055
Sub-total, fair value	195,157
Total, amortized cost	457,081	$ 464,968
Total, fair value	405,094	415,755
Residential Passthrough Securities
Available-for-sale Securities
Total, amortized cost	102,048	105,549
Total, fair value	91,116	95,405
Residential Collateralized Mortgage Obligations
Available-for-sale Securities
Total, amortized cost	48,477	50,212
Total, fair value	44,501	46,462
Commercial Mortgage Backed Securities
Available-for-sale Securities
Total, amortized cost	76,249	76,412
Total, fair value	66,121	66,682
Private label commercial mortgage-backed securities
Available-for-sale Securities
Total, amortized cost	8,252	8,215
Total, fair value	$ 8,199	$ 8,160

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