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SECURITIES AVAILABLE FOR SALE - Maturity of Available for Sale Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Amortized Cost |  |
Over 1 year to 5 years | $ 20,566 |
Over 5 years to 10 years | 76,456 |
Over 10 years | 165,433 |
Total bonds and obligations | 262,455 |
Mortgage-backed securities | 309,522 |
Amortized Cost | 571,977 | $ 655,980
Fair Value |  |
Over 1 year to 5 years | 20,963 |
Over 5 years to 10 years | 76,598 |
Over 10 years | 169,752 |
Total bonds and obligations | 267,313 |
Mortgage-backed securities | 317,733 |
Total securities available for sale | $ 585,046 | $ 663,230

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