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SECURITIES - Available-for-sale Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Available-for-sale Securities |  |
Due in one year or less, amortized cost | $ 9,459 |
Due in one year or less, fair value | 9,408 |
Due from one year through five years. amortized cost | 30,098 |
Due from one year through five years, fair value | 28,615 |
Due from five years through ten years, amortized cost | 78,690 |
Due from five years through ten years, fair value | 70,407 |
Due after ten years, amortized cost | 97,327 |
Due after ten years, fair value | 85,586 |
Sub-total, amortized cost | 215,574 |
Sub-total, fair value | 194,016 |
Total, amortized cost | 447,392 | $ 464,968
Total, fair value | 408,422 | 415,755
Residential Passthrough Securities |  |
Available-for-sale Securities |  |
Total, amortized cost | 101,545 | 105,549
Total, fair value | 94,053 | 95,405
Residential Collateralized Mortgage Obligations |  |
Available-for-sale Securities |  |
Total, amortized cost | 48,251 | 50,212
Total, fair value | 45,601 | 46,462
Commercial Mortgage Backed Securities |  |
Available-for-sale Securities |  |
Total, amortized cost | 73,695 | 76,412
Total, fair value | 66,390 | 66,682
Private label commercial mortgage-backed securities |  |
Available-for-sale Securities |  |
Total, amortized cost | 8,327 | 8,215
Total, fair value | $ 8,362 | $ 8,160

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