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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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