SECURITIES - Summary of amortized cost and fair value of debt securities shown by contractual maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract]
Term of mortgage and asset backed securities, maturity (exceeds)	20 years
Amortized Cost
Due in one year or less	$ 44,618
Due from one year to five years	31,648
Due from five to ten years	48,106
Due after ten years	6,989
Mortgage-backed and asset-backed securities	197,876
Amortized Cost	329,237	$ 314,465
Estimated Fair Value
Due in one year or less	44,045
Due from one year to five years	30,953
Due from five to ten years	44,390
Due after ten years	5,099
Mortgage-backed and asset-backed securities	173,303
Total	297,790	283,766
Amortized Cost
Due from five to ten years	18,600
Mortgage-backed and asset-backed securities	14,702
Amortized Cost	33,302	33,412
Estimated Fair Value
Due from five to ten years	15,032
Mortgage-backed and asset-backed securities	13,316
Estimated Fair Value	$ 28,348	$ 28,323