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SECURITIES - Available-for-sale Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
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Available-for-sale Securities |  |
Due in one year or less, amortized cost | $ 15,872 |
Due in one year or less, fair value | 15,795 |
Due from one year through five years. amortized cost | 75,486 |
Due from one year through five years, fair value | 72,612 |
Due from five years through ten years, amortized cost | 92,369 |
Due from five years through ten years, fair value | 86,353 |
Due after ten years, amortized cost | 132,087 |
Due after ten years, fair value | 114,512 |
Sub-total, amortized cost | 315,814 |
Sub-total, fair value | 289,272 |
Total, amortized cost | 572,794 | $ 511,592
Total, fair value | 526,837 | 517,679
Residential Passthrough Securities |  |
Available-for-sale Securities |  |
Total, amortized cost | 114,367 | 98,048
Total, fair value | 106,043 | 98,181
Residential Collateralized Mortgage Obligations |  |
Available-for-sale Securities |  |
Total, amortized cost | 47,295 | 44,015
Total, fair value | 44,761 | 44,247
Commercial Mortgage Backed Securities |  |
Available-for-sale Securities |  |
Total, amortized cost | 95,318 | 86,926
Total, fair value | $ 86,761 | $ 87,468

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